poising例句

The dynamic poising of the watch - balance enhances the performance of each movement.
腕表平衡摆轮的动态性能决定了机芯的性能.

Also has the poising action to the blood sugar.
对血糖还具有双向平衡作用.

A hummingbird is poising over the flower.
一只蜂鸟在花上盘旋.