pentachlorophenol

名词 n.
中文释义

英文释义

名词 n.
  1. A fully chlorinated derivative of phenol that is used as a fungicide and wood preservative. countable,uncountable

词形变化

pentachlorophenols plural

词源

Etymology tree
Proto-Indo-European *pénkʷe
Proto-Hellenic *pénkʷe
Ancient Greek πέντε (pénte)
Ancient Greek πεντᾰ- (pentă-)lbor.
English penta-
English chloro-
Proto-Indo-European *bʰeh₂-der.
Proto-Hellenic *pʰáňňō
Ancient Greek φαίνω (phaínō)der.
French phènebor.
English phenol
English pentachlorophenol
From penta- + chloro- + phenol.
0 次浏览 数据来源: Wiktionary