Phosphohomoserine
磷酸高丝氨酸
🗣️ 情景例句
Language is for the exchange of idea, for communication.
语言是用来交换思想，用来交流的。
Joe felt the lecture wasn't very interesting.
乔感觉演讲一点也不精彩。
Municipalities naturally want to secure the campers' site fees and other custom.
市政当局当然希望获得露营者的场地费和其他光临的好处，