Cephalein
[化] 风箱树皮素; 荷草皮素
🗣️ 情景例句
Aren't you going to the aerobics class this morning?
今天上午你不是去上有氧运动课吗？
I had the luck of finding a good job.
我幸运地找到一个好工作。
My car needs washing.
我的车需要洗一洗。