Ethylene oxide units
[化] 环氧乙烷单元
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
oxide
['ɑksaɪd]
n. [化]氧化物;
n. 单位
🗣️ 情景例句
which has been vacant for over a year now,
已空了一年多，
Please try and answer the request soon.
请试着立刻回答人家的请求。
They were glad of the examination being over.
他们为考试结束了而高兴。