Diacetyl oxide
[化] 二乙酰化氧; 乙酸酐
?? 詞語組成解析
n. [化]聯乙醯
oxide
['ɑksa?d]
n. [化]氧化物;
??? 情景例句
It won't take me long at all.
不需要花很長時間的。
Only by working hard can we succeed in doing anything.
只有通過努力工作我們才能成功。
I have to wash all the plates and things after meals, and do a lot of work in the garden.
飯后我得洗全部盤子和其他東西，還要在花園里干很多活。