Cabamide
N-氯甲苯基丙酰胺
🗣️ 情景例句
I understand.
我明白了。
Has everybody got a sheet?
每个人都拿到材料了吗？
To his astonishment, the bee began to perform a dance on the surface of the honeycomb.
冯·弗里施就透过玻璃进行观察。