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单词 petrochemical
释义

WordReference Random House Learner's Dictionary of American English © 2024
pet•ro•chem•i•cal /ˌpɛtroʊˈkɛmɪkəl/USA pronunciation   n. [countable]
  1. Chemistrya chemical substance obtained from petroleum or natural gas, as gasoline, kerosene, or petrolatum.

adj. [before a noun]
  1. Chemistryof or relating to a petrochemical.

WordReference Random House Unabridged Dictionary of American English © 2024
pet•ro•chem•i•cal  (pe′trō kemi kəl),USA pronunciation n. 
  1. Chemistrya chemical substance obtained from petroleum or natural gas, as gasoline, kerosene, or petrolatum.

adj. 
  1. Chemistryof or pertaining to petrochemistry or a petrochemical.
  • petro-2 + chemical 1910–15

Collins Concise English Dictionary © HarperCollins Publishers::
petrochemical /ˌpɛtrəʊˈkɛmɪkəl/ n
  1. any substance, such as acetone or ethanol, obtained from petroleum or natural gas
adj
  1. of, concerned with, or obtained from petrochemicals or related to petrochemistry
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