Leuceine
[医] 脱氢亮氨酸
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
To catch the ball
捕球
I'm planning to do a special study of satellites next term.
我计划下学期就卫星的问题做些特别的研究。