Albizziin
[化] 合欢氨酸; 脲基丙氨酸
🗣️ 情景例句
Where was that?
在什么地方？
The many children of that family used to play together for hours.
那一家的孩子们常常大伙一起玩上几个小时。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，