- gas buret
- 气体量管
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
gas buret
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hydrogen — /huy dreuh jeuhn/, n. a colorless, odorless, flammable gas that combines chemically with oxygen to form water: the lightest of the known elements. Symbol: H; at. wt.: 1.00797; at. no.: 1; density: 0.0899 g/l at 0°C and 760 mm pressure. [1785 95;… … Universalium
analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… … Universalium
burette — /byoo ret /, n. Chem. a graduated glass tube, commonly having a stopcock at the bottom, used for accurately measuring or measuring out small quantities of liquid. Also, buret. [1475 85; < F: cruet, burette (OF biurete), equiv. to buire ewer,… … Universalium
Glossary of chemistry terms — This page is a glossary of chemistry terms. Chemistry has an extensive vocabulary and a significant amount of jargon. This is a list of chemical terms, including laboratory tools, glassware, and equipment. Chemistry itself is a physical science… … Wikipedia
Burette — Diagram of modern burette A burette (also buret) is a vertical cylindrical piece of laboratory glassware with a volumetric graduation on its full length and a precision tap, or stopcock, on the bottom. It is used to dispense known amounts of a… … Wikipedia
burette — or buret noun Etymology: French burette, from Old French bivrete cruet, from buire pitcher, perhaps of Germanic origin; akin to Old English būr storehouse, dwelling more at bower Date: 1836 a graduated glass tube with a small … New Collegiate Dictionary
burette — bu·rette or bu·ret byu̇ ret n a graduated glass tube with a small aperture and stopcock for delivering measured quantities of liquid or for measuring the liquid or gas received or discharged * * * bu·rette (bu retґ) buret … Medical dictionary
cro — cro·ton; cro·ton·aldehyde; cro·ton·ate; cro·ton·ic; cro·ton·o·yl; cro·to·nyl; cro·toph·a·ga; cro·toph·a·gine; cro·tox·in; cro·tyl; di·cro·coe·li·i·dae; di·cro·coe·li·um; hy·pho·mi·cro·bi·a·les; hy·pho·mi·cro·bi·a·ce·ae; lep·i·do·cro·cite;… … English syllables
burette — or buret [byo͞o ret′] n. [Fr < OFr buirette, dim. of buire, flagon, var. of buie, jug < Frank * buk < IE * bhōu , to swell] a graduated glass tube with a stopcock at the bottom, used as by chemists for measuring small quantities of… … English World dictionary
