lustre 音标拼音: [l'ʌstɚ]
光泽彩料
光泽彩料
lustre n 1 :
a surface coating for ceramics or porcelain [
synonym : {
luster },
{
lustre }]
2 :
a quality that outshines the usual [
synonym : {
luster }, {
lustre },
{
brilliancy }, {
splendor }, {
splendour }]
3 :
the visual property of something that shines with reflected light [
synonym : {
shininess }, {
sheen }, {
luster }, {
lustre }]
Luster \
Lus "
ter \
Lustre \
Lus "
tre \,
n . [
L .
lustrum :
cf .
F .
lustre .]
A period of five years ;
a lustrum .
[
1913 Webster ]
Both of us have closed the tenth luster . --
Bolingbroke .
[
1913 Webster ]
Luster
Luster \
Lus "
ter \,
Lustre \
Lus "
tre \,
n . [
F .
lustre ;
cf .
It .
lustro ;
both fr .
L .
lustrare to purify ,
go about (
like the priests at the lustral sacrifice ),
traverse ,
survey ,
illuminate ,
fr .
lustrum a purificatory sacrifice ;
perh .
akin to E .
loose .
But lustrare to illuminate is perhaps a different word ,
and akin to L .
lucere to be light or clear ,
to shine .
See {
Lucid },
and cf . {
Illustrious }, {
Lustrum }.]
[
1913 Webster ]
1 .
Brilliancy ;
splendor ;
brightness ;
glitter .
[
1913 Webster ]
The right mark and very true luster of the diamond .
--
Sir T .
More .
[
1913 Webster ]
The scorching sun was mounted high ,
In all its luster ,
to the noonday sky . --
Addison .
[
1913 Webster ]
Note :
There is a tendency to limit the use of luster ,
in this sense ,
to the brightness of things which do not shine with their own light ,
or at least do not blaze or glow with heat .
One speaks of the luster of a diamond ,
or of silk ,
or even of the stars ,
but not often now of the luster of the sun ,
a coal of fire ,
or the like .
[
1913 Webster ]
2 .
Renown ;
splendor ;
distinction ;
glory .
[
1913 Webster ]
His ancestors continued about four hundred years ,
rather without obscurity than with any great luster .
--
Sir H .
Wotton .
[
1913 Webster ]
3 .
A candlestick ,
chandelier ,
girandole ,
or the like ,
generally of an ornamental character . --
Pope .
[
1913 Webster ]
4 . (
Min .)
The appearance of the surface of a mineral as affected by ,
or dependent upon ,
peculiarities of its reflecting qualities .
[
1913 Webster ]
Note :
The principal kinds of luster recognized are :
metallic ,
adamantine ,
vitreous ,
resinous ,
greasy ,
pearly ,
and silky .
With respect to intensity ,
luster is characterized as splendent ,
shining ,
glistening ,
glimmering ,
and dull .
[
1913 Webster ]
5 .
A substance which imparts luster to a surface ,
as graphite and some of the glazes .
[
1913 Webster ]
6 .
A fabric of wool and cotton with a lustrous surface , --
used for women '
s dresses .
[
1913 Webster ]
{
Luster ware },
earthenware decorated by applying to the glazing metallic oxides ,
which acquire brilliancy in the process of baking .
[
1913 Webster ]
Luster
Lustre \
Lus "
tre \,
n .
Same as {
Luster }.
[
1913 Webster ]
Luster \
Lus "
ter \,
Lustre \
Lus "
tre \,
v .
t . [
imp . &
p .
p .
{
Lustred };
p .
pr . &
vb .
n . {
Lustering },
or {
Lustring }.]
To make lustrous . [
R . &
Poetic ]
[
1913 Webster ]
Flooded and lustered with her loosened gold . --
Lowell .
[
1913 Webster ]
(
A French acronym for Synchronous real -
time Lucid ).
Real -
time
dataflow language for synchronous systems ,
especially
automatic control and signal processing .
A {
Lucid }
subset ,
plus timing operators and user -
defined clocks .
Designed for automatic control applications .
It is based on
the idea that automatic control engineers use to analyse ,
and
specify their systems in terms of functions over sequences
(
sampled signals ).
It thus seems both safe and cost effective
to try to compile directly those descriptions into executable
code .
A lot of work has been done ,
so as to get efficient
compilation ,
and also in formal verification .
The language
has been used in nuclear plant control ,
and will be used in
aircraft control .
["
Outline of a Real -
Time Data -
Flow Language ",
J .-
L .
Bergerand
et al ,
Proc IEE -
CS Real Time Systems Symp ,
San Diego ,
IEEE Dec
1985 ,
pp .
33 -
42 ].
["
LUSTRE :
A Declarative Language for Programming Synchronous
Systems ",
P .
Caspi et al ,
Conf Rec 14th Ann ACM Symp on Princ
Prog Langs ,
1987 ].
(
1994 -
10 -
12 )
安装中文字典英文字典查询工具!
中文字典英文字典工具:
复制到剪贴板
英文字典中文字典相关资料:
Current Local Time in London, England, United Kingdom Current local time in United Kingdom – England – London Get London's weather and area codes, time zone and DST Explore London's sunrise and sunset, moonrise and moonset
Time in London, United Kingdom now London switches to daylight saving time at 01:00AM on Sunday, March 29 The time is set one hour forward
Current time in London, United Kingdom Check exact local time, London time zone information, UTC offset and daylight saving time dates When does time change in 2026?
Current local time in London, United Kingdom - WorldTimeServer. com Try our World Meeting Planner and get a color-coded chart comparing the time of day in London, United Kingdom with all of the other international locations where others will be participating
Time in London, United Kingdom (LIVE) - Worldometer Exact local time now in London, England, United Kingdom Time Zone, UTC offset, and DST Clock with seconds, 12 24h formats, sunrise sunset, and more
Current Time in London, UK | Live Clock Calendar 2025 Check the current time in London, UK Live clock showing exact time, today's date, and the current month's calendar London operates on Greenwich Mean Time (GMT) and British Summer Time (BST)
Time in London – Live Clock (GMT BST) Live, accurate time in London right now Updated every second with GMT BST status, plus tools to compare cities and plan meetings
UK Time Now - Current Time in United Kingdom Cities | Live Clock Get the current time in the UK now Live time display for London, Manchester, Birmingham, and all major UK cities Compare UK time with nearby European countries
Current local time in London London United Kingdom, Time and Date in . . . London, London, United Kingdom Current local date and time right now in London, London, United Kingdom 07:31:00 pm
Current local time in London, England, United Kingdom | TimeJones. com Is Daylight Saving Time active now in London?