Cosine emitter
[化] 余弦发射体
🧩 词语组成解析
cosine
['kəusain]
n. 余弦;
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
Bon Voyage!
旅途愉快！
Is there any way you could bring it in to be looked at?
你有没有办法把它带过来，让我们看一看？
I have quite a lot of homework to do.
我有很多家庭作业要做。