例句與造句

1. The transition between supersaturated and undersaturated conditions is referred to as the saturation horizon : the level below which things begin to dissolve
   過(guò)飽和與不飽和之間的過(guò)渡區(qū)，稱(chēng)為飽和線，在飽和線以下，碳酸鈣開(kāi)始溶解。
2. It's difficult to find undersaturated condition in a sentence. 用undersaturated condition造句挺難的