aerations中文什么意思

n. [环境] 曝气；通风；充气

例句与用法

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1. aeration from the bottom of the bin fluidizes the charge .
   从料箱的底部吹入空气使物料流化。
2. those that are used should be equipped with adequate aeration .
   这些部位应当配置有适当的充气。
3. roots must have good aeration in order to function properly .
   为了根系机能正常活动，必须有个良好的通气条件。
4. poor drainage causes deficient soil aeration and death of the roots .
   排水不良能减低土壤的透气性，使根死亡。
5. this adversely affects water movement, permeability, and aeration .
   这对水分移动，渗透度及通气性有不利影响。