Fdcd
[化] 荧光检测圆二色性
🗣️ 情景例句
And you could make your dresses at home.
可以在家做衣服。
Would he have seen you if you hadn't waved to him?
如果你没向他招手他会看见你吗？
Don't worry! We won't leave before nine. We'll wait for you outside the school gate!
别担心！9：00前我们不会出发。我们将在学校的大门外等你！