Amplifier self - oscillates at a frequency depending on the velocity of the fluid.放大器自激振荡的频率就取决于流体的速度.His mood oscillates between euphoria and depression.他的心情在幸福感与沮丧的两极端间游移((一下心花怒放,一下又变得愁眉苦脸)).In this way the torso oscil...
The various groups had now managed to iron out their differences.各团体现在已努力消除了彼此间的分歧。He expects to iron out these difficulties at a special conference next week.他期望在下周一次专门会议上解决这些困难.She is doing her best to iron out difficu...