上下运动

上下的英语翻译：

fluctuate; fluctuation; high and low; up and down
【机】 fluctuate

运动的英语翻译：

athletics; sport; campaign; exercise; movement; play
【医】 cin-; cine-; cinesi-; cineto-; exercise; kine-; kinesi-; kinesio-
kinesis; kineto-; kino-; locomotion; motion; movement
【经】 campaign; motion