请输入您要查询的英文单词:
单词
amino group
释义
amino group
Chem.
the univalent group, -NH
2
. Also called
amino radical
.
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pre-Chinese
prechloric
prechloroform
prechoice
prechoose
prechordal
prechoroid
pre-Christian
pre-Christmas
precinct
preciosity
precious
precious coral.
precious metal
precious moonstone
precious opal
precious stone
precipice
precipitable
precipitable water
precipitancy
precipitant
precipitate
precipitation
precipitin
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更新时间:2025/11/13 6:13:37