Alkylene oxide
[化] 烯化氧
🧩 词语组成解析
亚烃基, 烯化, 烷撑
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Well,
那么，
Who is the greatest writer of our times?
谁是当代最伟大的作家？
I can't say for certain off-hand.
我还不能马上说定。