The excessofwater vapor condenses into visible moisture. Steam over a hot cup is an example.
过量的水汽凝结成可见的水雾,热水杯冒出的雾气即是一例。
2
Deficiency or excessofwater in the soil could cause the tremendous decline of the nitrogenase activity.
土壤水分过多或缺乏,都导致固氮活性极大降低。
3
It's also a good idea to wash your engine with warm soapy water every couple of weeks to dislodge the excess dust and grime that builds up on your engine block.