Osmoregulator
[医] 透射调节器(X线)
🗣️ 情景例句
I understand.
我明白了。
I'd like something light, please.
请给我一点清淡的东西吃。
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。