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#各類口罩怎么說#

發(fā)布時(shí)間:2020-02-17       瀏覽次數(shù):1775

 

陽光終將驅(qū)散陰霾

 

- WE ARE TOGETHER -

 

 
 

Fight the Virus

#各類口罩怎么說#

 

外科醫(yī)用口罩

surgical mask

 

surgical/?s??.d??.k?l/外科的

 

這種口罩一般有三層

A surgical mask has three layers.

能夠有效隔絕病毒

It can protect you from the virus.

但是建議4小時(shí)候換一次

But it's suggested that you change it every 4 hours.

 

layer/?le?.?r/層

virus/?va??.r?s/病毒

 

 

 

N95防護(hù)口罩

N95 mask/respirator

 

respirator/?res.p?.re?.t?r/防毒面罩

 

N指的是

no oil is present

環(huán)境中無油

 

95指的是

The filter will trap 95 particles larger than 0.3 microns out of every 100.

能夠過濾95%的直徑大于0.3的微粒。

 

filter/?f?l.t?r/過濾器,濾芯

trap /træp/捕捉

particle/?pɑ?.t?.k?l/微粒

micron/?ma?.kr?n/微米

 

這兩種口罩是官方認(rèn)證

可以有效隔絕病毒的口罩

 

 

 

一次性口罩

single-use mask

 

single-use一次性的

比如

Single-use masks should be changed after wearing them for 4 hours.

四小時(shí)后一次性口罩就應(yīng)該換了。

 

更加可以說

disposable mask

 

disposable /d??sp??.z?.b?l/一次性的 

 

 

 

活性炭口罩

activated carbon mask

 

activated /?æk.t?.ve?td/活性

 

活性炭口罩只能去除異味

Activated carbon masks can only remove smelly smells,

并不能過濾微粒

but it can't trap particles.
 

 

棉布口罩

cotton mask

棉布口罩主要起到的是保暖作用

Cotton masks mainly protect you from the cold. 

愿大家都能照顧好自己和家人,平安走出這次疫情。