Bipitch
双螺旋的, 双螺线的, 双节距的, 双头的
🗣️ 情景例句
You are not going to be able to move after this and the aerobics class.
你会动都动不了的。在你做完这个后又去上有氧运动课之后。
She's always helping people.
她总是帮助别人。[现在进行时]
We'll try it once.
那么就试一次看看吧。