Fluoroalanine
[化] 氟丙氨酸
🗣️ 情景例句
How about tomorrow?
明天怎么样？
Now, we're doing something new making skin strong enough that it doesn't wrinkle, become dry, or develop blemishes.
现在我们正在做一些改进，使皮质变得坚韧而不致有皱纹，变干或产生磨损。
Oh, that's not necessary.
啊，不必这样。