Polycrystalline
a. 多晶的\\n[计] 多晶的
🗣️ 情景例句
You don't seem to like my ideas, so tell me what do you think?
看来你似乎不太喜欢我的主意，那可以告诉我你的想法吧？
Full details regarding packing and marking must be strictly observed.
请严格遵守包装及商标的细则。
Just around the corner.
就在附近。