你知道这仅仅是正弦，余弦和正切的。

And you know this is just what sine, cosine, and tangent are.

youdao

计算器上的正切函数用不了了。

The tan function on the calculator was not working.

youdao

正切刃是旋耕刀的重要组成部分。

The sidelong edge is an important composition part of the rotary blade.

youdao

低损耗角正切，高稳定的性能。

Extremely low dissipation factor, high stability.

youdao

一个真正切确的计步器筹备在一个伟年夜的价钱是多少？

Ready for a truly accurate pedometer at a great price?

youdao

一个真正切确的计步器筹备在一个伟年夜的价钱是多少？

Ready for a truly accurate pedometer at a great price?

youdao