Direction cosine - [电] 方向余弦，怎么读怎么用

🧩 词语组成解析

direction [də'rɛkʃn]

n. 方向;趋势;方面;用法说明;

di使...变成+rect直+ion名词后缀 →指示，指引，说明，指导;[批引的方位] 方向，方位

cosine ['kəusain]

n. 余弦;

I don't believe it!

我简直难以相信！

Harry fears the worst.

哈里害怕最恶劣的事态。

Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.

短途旅行到水质不保险的地区时，应避免饮用水龙头的水或未经处理任何其他来源的水。

更多情景英语 ›

dead calm

decolours

Del Toro's operation

detestability

diarrhoeal

dioctahedron

distance measuring equipment

DMF.