Cosine law
[计] 余弦定律
🧩 词语组成解析
cosine
['kəusain]
n. 余弦;
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
the bank needs to be sure
银行需要确定
It's wonderful! It's terrific!
棒极了。
He told me to unpack my things and then come down to dinner.
他让我打开行装后下楼吃饭。