英语词汇mask,filtration怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The mask is washable many times with no loss of filtration effectiveness.
这款口罩可以多次清洗，且不会损失过滤效果。
2
Objective To evaluate the filtration efficiency of different types of mask filtration materials against non-biological particles aerosol and microbial aerosol.
目的评价不同类型口罩滤材对非生物颗粒气溶胶和微生物气溶胶过滤效率。
3
Those patients should be given a face mask to wear, preferably one that provides filtration of their expired air.
必须拿口罩给病患戴上，口罩最好能过滤患者呼出的空气。

单词	mask,filtration
释义	mask,filtration 网络释义短语 1 filtration mask 过滤式防毒面罩 ; 过滤式防毒面具 2 air filtration face mask 空气过滤口罩 3 filtration n mask 过滤式防毒面罩双语例句 1 The mask is washable many times with no loss of filtration effectiveness. 这款口罩可以多次清洗，且不会损失过滤效果。 2 Objective To evaluate the filtration efficiency of different types of mask filtration materials against non-biological particles aerosol and microbial aerosol. 目的评价不同类型口罩滤材对非生物颗粒气溶胶和微生物气溶胶过滤效率。 3 Those patients should be given a face mask to wear, preferably one that provides filtration of their expired air. 必须拿口罩给病患戴上，口罩最好能过滤患者呼出的空气。
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