Diolefin
n. [化]二烯
??? 情景例句
Oh, hello! How nice of you to remember us!
噢， 好， 真好， 還記得我們！
A sound mind in a sound body.
健康的思想寓于健康的身體。
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements,
他指出，平常人的睡眠周期中不時伴有一陣陣奇怪的眼球隊活動，