N'n'-dibenzylethylenediamine
[化] N'N'-二芐基乙二胺
??? 情景例句
or a taxi.
或者坐計程車。
He who hath good health is young,and he is rich who owes nothing.
健康葆青春，無債即富有。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奮戰，要趕在9月的雨季之前把今年的莊稼收獲上來，打完場。