moisture barrier

基本解釋

In a proper sandwich, the cheese is adjacent to the bread to create a moisture barrier against the lettuce.
一個(gè)郃格的三明治，芝士要緊貼著麪包，這樣會(huì)提供給生菜一個(gè)有水分的屏障。
That way you’ll be able to seal this type of outside wall with a continuous moisture barrier in cooler climate zones.
如果你在涼爽氣候區(qū)，這樣做可以幫你在外牆上形成一個(gè)連續(xù)的防潮層。
Because oil is like a lock moisture barrier, if this layer protective film disappears, then the water will soon be air-dry the external environment.
因爲(wèi)油脂猶如鎖住水分的一道屏障，如果這層保護(hù)膜消失不見(jiàn)，那麼，水分很快會(huì)被外界環(huán)境風(fēng)乾。