Polycrystallinity
多晶性, 多晶结晶度
🗣️ 情景例句
Always got something to say.
总有话要说。
Excuse me I can't visit you.
对不起我不能拜访你。
The disadvantage with carrying out interviews is that it may take a long time.
走访用户的不利之处是它需要很长的时间。