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flask    音标拼音: [fl'æsk]
n. 细颈瓶,烧瓶,小水瓶

细颈瓶,烧瓶,小水瓶

flask
n 1: bottle that has a narrow neck
2: the quantity a flask will hold [synonym: {flask}, {flaskful}]

Flask \Flask\ (fl[a^]sk or fl[.a]sk), n. [AS. flasce, flaxe;
akin to D. flesch, OHG. flasca, G. flasche, Icel. & Sw.
flaska, Dan. flaske, OF. flasche, LL. flasca, flasco; of
uncertain origin; cf. L. vasculum, dim. of vas a vessel, Gr.
fla`skh, fla`skwn, fla`skion. Cf. {Flagon}, {Flasket}.]
1. A small bottle-shaped vessel for holding fluids; as, a
flask of oil or wine.
[1913 Webster]

2. A narrow-necked vessel of metal or glass, used for various
purposes; as of sheet metal, to carry gunpowder in; or of
wrought iron, to contain quicksilver; or of glass, to heat
water in, etc.
[1913 Webster]

3. A bed in a gun carriage. [Obs.] --Bailey.
[1913 Webster]

4. (Founding) The wooden or iron frame which holds the sand,
etc., forming the mold used in a foundry; it consists of
two or more parts; viz., the cope or top; sometimes, the
cheeks, or middle part; and the drag, or bottom part. When
there are one or more cheeks, the flask is called a three
part flask, four part flask, etc.
[1913 Webster]

{Erlenmeyer flask}, a thin glass flask, flat-bottomed and
cone-shaped to allow of safely shaking its contents
laterally without danger of spilling; -- so called from
Erlenmeyer, a German chemist who invented it.

{Florence flask}. [From Florence in Italy.]
(a) Same as {Betty}, n., 3.
(b) A glass flask, round or pear-shaped, with round or
flat bottom, and usually very thin to allow of heating
solutions.

{Pocket flask}, a kind of pocket dram bottle, often covered
with metal or leather to protect it from breaking.
[1913 Webster]

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  • Welcome to Flask — Flask Documentation (3. 1. x)
    Flask provides configuration and conventions, with sensible defaults, to get started This section of the documentation explains the different parts of the Flask framework and how they can be used, customized, and extended
  • Installation — Flask Documentation (3. 1. x)
    Installation Python Version ¶ We recommend using the latest version of Python Flask supports Python 3 9 and newer Dependencies ¶ These distributions will be installed automatically when installing Flask Werkzeug implements WSGI, the standard Python interface between applications and servers Jinja is a template language that renders the pages your application serves MarkupSafe comes with
  • Quickstart — Flask Documentation (3. 1. x)
    Quickstart ¶ Eager to get started? This page gives a good introduction to Flask Follow Installation to set up a project and install Flask first A Minimal Application ¶ A minimal Flask application looks something like this:
  • Tutorial — Flask Documentation (3. 1. x)
    The tutorial only uses what’s provided by Flask and Python In another project, you might decide to use Extensions or other libraries to make some tasks simpler Flask is flexible It doesn’t require you to use any particular project or code layout However, when first starting, it’s helpful to use a more structured approach
  • 欢迎来到 Flask 的世界 — Flask Documentation (3. 1. x)
    Flask provides configuration and conventions, with sensible defaults, to get started This section of the documentation explains the different parts of the Flask framework and how they can be used, customized, and extended
  • API — Flask Documentation (3. 1. x)
    API ¶ This part of the documentation covers all the interfaces of Flask For parts where Flask depends on external libraries, we document the most important right here and provide links to the canonical documentation Application Object ¶ class flask Flask(import_name, static_url_path=None, static_folder='static', static_host=None, host_matching=False, subdomain_matching=False, template
  • Project Layout — Flask Documentation (3. 1. x)
    Then follow the installation instructions to set up a Python virtual environment and install Flask for your project The tutorial will assume you’re working from the flask-tutorial directory from now on The file names at the top of each code block are relative to this directory
  • Application Structure and Lifecycle — Flask Documentation (3. 1. x)
    Application Structure and Lifecycle ¶ Flask makes it pretty easy to write a web application But there are quite a few different parts to an application and to each request it handles Knowing what happens during application setup, serving, and handling requests will help you know what’s possible in Flask and how to structure your application Application Setup ¶ The first step in creating
  • Testing Flask Applications — Flask Documentation (3. 1. x)
    Testing Flask Applications ¶ Flask provides utilities for testing an application This documentation goes over techniques for working with different parts of the application in tests We will use the pytest framework to set up and run our tests





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