英语词汇napalm的起源、历史背景-英语词源词典

词汇	napalm
词源	napalm n. 1942, from naphthenic + palmitic, names of the two acids used in manufacture of the chemical thickening agent. See naphtha. It was used especially in mixture with gasoline to make a kind of inflammabvle jelly used in flame-throwers, incendiary bombs, etc. The verb, "to destroy with napalm," is by 1950, from the noun. Related: Napalmed; napalming. Entries linking to napalm naphtha n. 1570s, from Latin, from Greek naphtha "bitumen," perhaps from Persian neft "pitch," or Aramaic (Semitic) naphta, nephta, but these could as well be from Greek. In Middle English as napte (late 14c.), from Old French napte, but the modern word is a re-introduction. In ancient writers it refers to a more fluid and volatile variety of natural asphalt or bitumen. In modern use, a colorless inflammable liquid distilled from petroleum. updated on April 10, 2019
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napalm n.