Bivalent hydrocarbons
[医] 二价烃类
🧩 词语组成解析
a. 二价的\\n[化] 二价的
n. <化>碳氢化合物, 烃( hydrocarbon的复数形式 )
🗣️ 情景例句
They'll be here any minute.
他们马上就到了。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
The Maori have insisted on keeping their own customs and way of life.
毛利人一直坚持保留他们自己的风俗习惯与生活方式。