Dibutyl sulfone
[化] 二丁砜
?? 詞語組成解析
[機] 二丁基
n. <美> = sulphone
??? 情景例句
How much will it be?
要多少錢？
These buildings are supposed to be earth quakeproof.
這些建筑物是耐震建筑才對。
But I plan to weed the yard today.
我計劃今天除院子里的草。