Dodecenyltrialkylmethylamine
[化] 十二碳烯基三烷甲基胺(指(C12H23)(R-3C)NH)
??? 情景例句
I love the fresh air, the scenery, the exercise, and the time to think.
我喜歡新鮮的空氣、景致、運動以及有時間思考。
A hot story is waiting in the city!
在市內有熱門的消息等著我們。
and emotional effort needed to comprehend form in its full spatial existence.
在智力和感情上去理解存在于空間的整個形態。