- spherical flask
- 球形长颈瓶
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
spherical flask
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flask — ► NOUN 1) a narrow necked conical or spherical bottle. 2) Brit. a vacuum flask. 3) a hip flask. 4) (also nuclear flask) a lead lined container for radioactive nuclear waste. ORIGIN Latin flasca cask or bottle … English terms dictionary
flask — noun 1》 a narrow necked conical or spherical glass container. 2》 Brit. a vacuum flask. 3》 a hip flask. 4》 a lead lined container for radioactive nuclear waste. Origin ME (in the sense cask ): from med. L. flasca … English new terms dictionary
flask — noun /flɑːsk,flæsk/ a) A container used to discreetly carry a small amount of a hard alcoholic beverage; a pocket flask. b) Laboratory glassware used to hold larger volumes than test tubes, normally having a narrow mouth of a … Wiktionary
round-bottom flask — noun a spherical flask with a narrow neck • Hypernyms: ↑flask … Useful english dictionary
Round-bottom flask — Round bottom flasks (also called round bottomed flasks and Erlenmeyer Bulbs) are types of flasks having spherical bottoms used as laboratory glassware, mostly for chemical or biochemical work. They are typically made of glass for chemical… … Wikipedia
Florence flask — n. a spherical glass flask with a long neck, used in laboratories to heat or mix chemicals … English World dictionary
round-bottomed flask — noun A glass flask used in a laboratory for holding chemical liquids and solutions, which has a spherical shape for uniform heating, and one or more long cylindrical necks … Wiktionary
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Casting (metalworking) — Casting iron in a sand mold In metalworking, casting involves pouring liquid metal into a mold, which contains a hollow cavity of the desired shape, and then allowing it to cool and solidify. The solidified part is also known as a casting, which… … Wikipedia
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