Direction cosine
[电] 方向余弦
🧩 词语组成解析
cosine
['kəusain]
n. 余弦;
🗣️ 情景例句
We usually accept payment by irrevocable L C payable against shiping documents.
我们一般用不可撤销信用证，凭装运单据结汇付款方式。
Fools will be fools.
笨蛋总是笨蛋。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。