Padds
[医][=photon-activated drug delivery system]光催化剂运载系统
🗣️ 情景例句
These documents will give you some idea of our background.
这些资料会给您提供一些参考。
I ate beef noodles for lunch yesterday.
我昨天午饭吃的是牛肉面。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他们来到一道瀑布前，那瀑布奔泻而下，注入洞底一处地下湖里。