Perlite
n. [地]珍珠岩
🗣️ 情景例句
I am so touched. The two of you are really something.
我太感动了。你们俩个真是了不起。
The doctor is afraid there is no hope for him.
医生担忧他已经无望了。
So he set up two feeding places.
因此，他建造了两个喂食点。