单词	PBB
释义	PBB noun ˌpē-(ˌ)bē-ˈbē  : polybrominated biphenyl Word History First Known Use circa 1975, in the meaning defined above Medical Definition PBB noun ˌpē-ˌbē-ˈbē  : polybrominated biphenyl
随便看	ergograph ergographs ergomaniacs ergometer ergometers ergometric ergone ergonomic ergonomically ergonomics ergonomist ergonomists ergonovine ergonovines ergosterol ergosterols ergot ergot poisoning ergotamine ergotamines ergotic ergotise ergotised ergotises ergotising

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