Direction cosine
[电] 方向余弦
🧩 词语组成解析
cosine
['kəusain]
n. 余弦;
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
It is likely to rain.
天看来要下雨了。
There is nothing I can do.
我无能为力。