- máy chém
- гильотина
Từ điển Tiếng Việt-Nga. 2015.
Từ điển Tiếng Việt-Nga. 2015.
Chem — may refer to: Chemistry In Ancient Egyptian usage: Khem (also spelt Chem), the Egyptian word for black Min (god), in the past erroneously named Khem CHEM may refer to : A metabolic panel: for instance, CHEM 7, which is the basic metabolic… … Wikipedia
Chem-e-car — is an annual college competition for students majoring in Chemical Engineering. In this competition, students must design small scale automobiles that operate by chemical means, along with a poster describing their research. During the… … Wikipedia
what-you-may-call-it — noun or what you may call them also what you may call her or what you may call him chəməˌ ̷ ̷ ̷ ̷, chēm ( s) : what do you call it … Useful english dictionary
Queen of May — Queen Queen, n. [OE. quen, quene, queen, quean, AS. cw[=e]n wife, queen, woman; akin to OS. qu[=a]n wife, woman, Icel. kv[=a]n wife, queen, Goth. q[=e]ns. [root]221. See {Quean}.] 1. The wife of a king. [1913 Webster] 2. A woman who is the… … The Collaborative International Dictionary of English
pa|le|o|bi|o|chem|is|try — «PAY lee oh BY oh KEHM uh stree, PAL ee », noun. a branch of paleontology that deals with the biochemical constituents of fossil animals and plants: »In one of the first applications of paleobiochemistry it has been found that hydrocarbon… … Useful english dictionary
coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… … Universalium
transition element — Chem. any element in any of the series of elements with atomic numbers 21 29, 39 47, 57 79, and 89 107, that in a given inner orbital has less than a full quota of electrons. Also called transition metal. [1920 25] * * * Any chemical element with … Universalium
carboxylic acid — Chem. any organic acid containing one or more carboxyl groups. [1900 05; CARBOXYL + IC] * * * Any organic compound with the general chemical formula ―COOH in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond to make a… … Universalium
addition reaction — Chem. a reaction in which part of a compound is added to one end of a double or triple bond, while the rest adds to the other end, converting it, respectively, to a single or double bond. * * * ▪ chemical reaction any of a class of chemical … Universalium
Avogadro's number — Chem. the constant, 6.02 × 1023, representing the number of atoms in a gram atom or the number of molecules in a gram molecule. Symbol: N Also called Avogadro constant. Cf. Loschmidt s number. [1925 30; see AVOGADRO S LAW] * * * Number of units… … Universalium
benzene hexachloride — Chem. See BHC. [1880 85] * * * ▪ chemical compound any of several stereoisomers of 1,2,3,4,5,6 hexachlorocyclohexane formed by the light induced addition of chlorine to benzene. One of these isomers is an insecticide called lindane, or… … Universalium