Polycrystallinity
多晶性, 多晶结晶度
🗣️ 情景例句
Mr. O'Neill is the publisher of several magazines. O'Neill
先生是好几家杂 的发行人。
The doctor said I looked worried and nervous.
医生说我看起来太忧郁和紧张了。
Goats are also kept. Apart from their milk, the wool from their coats is used in expensive clothing.
除了获取羊奶之外，从羊皮上剪下的羊毛还用来制作昂贵的服装。