Polycrystal
n. 多晶体\\n[化] 多晶
🗣️ 情景例句
In Thailand we greet strangers as long lost friends.
在泰国我们跟陌生人像失去联络好久的老朋友一样打招呼。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
Don't drop it!PENNY: Don't put there, Sam.Put it here, on this shelf.
别放在那儿，萨姆。放在这儿，这个架子上。