Silicoheptane
[化] 三乙基甲硅烷; 三乙基甲硅
🗣️ 情景例句
Really?
真的？
He is attending a morning intensive course four hours a day, six days a week.
他每周六早晨都上一门4小时的速成课。
There are mice in Mrs. Lee's kitchen!
李太太的厨房里有老鼠！