Direction cosine
[电] 方向余弦
🧩 词语组成解析
cosine
['kəusain]
n. 余弦;
🗣️ 情景例句
This tie is a good match for your suit.
这条领带和你的西装搭配得很好。
She says she loves me, but my relatives say she is just after my money.
她说她爱我，但是我的亲友说她只是想要我的钱。
The six students put their closed hands in front of them.
6个学生将握紧的手放在前面。