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单词 tetrachloroethylene
释义

WordReference Random House Unabridged Dictionary of American English © 2024
tet•ra•chlo•ro•eth•yl•ene  (te′trə klôr′ō ethə lēn′, -klōr′-),USA pronunciation n. [Chem.]
  1. Chemistrya colorless, nonflammable, nonexplosive liquid, C2Cl4, used as a solvent, esp. in dry cleaning. Also called perchloroethylene. 
  • tetra- + chloroethylene 1910–15

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