Ethylene mercaptan
[化] 1,2-亞乙基二硫醇; 1,2-乙二硫醇
?? 詞語組成解析
n. 乙烯\\n[化] 乙烯; 1,2-亞乙基
n. [化]硫醇
??? 情景例句
It's extremely good of you to do this for me.
你幫我做了這件事，真是太好了。
Do you often work for Mr.stone during the holidays?
你常常在假日期間為斯通先生工作嗎？
When the balloon was over the station, the pilot saw one of the men taking photographs.
當氣球飛臨基地上空時，飛行員看見有一個人在拍照。