Semiconduction compound
[电] 半导性化合物
🧩 词语组成解析
🗣️ 情景例句
We're in luck.
我们运气好。
The restaurant is downstairs.
那餐厅在楼下。
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。