Polycrystalline structure
[电] 多结晶构造
🧩 词语组成解析
a. 多晶的\\n[计] 多晶的
🗣️ 情景例句
Room Service. What can I do for you?
客房服务部，能为您效劳吗？
Let us imagine a hypothetical case where we disagree.
让我们假设一个我们不同意的状况。
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。