单词 trichloroethylene 释义 trichloroethylene Chem.|traklrlin|Also trichlorethylene.[f. tri- + chloro-2 + ethylene s.v. ethyl.]A liquid organochlorine compound, C2HCl3, used as a solvent, analgesic, and ansthetic. Cf. Trilene.1889G. M'Gowan tr. Bernthsen...