Polycrystal
n. 多晶体\\n[化] 多晶
🗣️ 情景例句
I remember now. Right. Hi.
我现在想起来了。对了。嗨。
Do you like skiing?
你喜欢滑雪？
We're going to a really nice place down by the river. It's a good place for a camp and there's plenty of shade under the trees.
我们要沿河去一个很好玩的地方。那是个很好的宿营地，有很多树阴凉。