基本解釋塑料推進(jìn)劑英漢例句雙語(yǔ)例句The propellant is very hygroscopic and as such is sealed in a plastic bag and stored in a freezer.推進(jìn)劑是非常吸濕性,正因如此,是密封在一個(gè)膠袋,并儲(chǔ)存在冰箱。The propellant is very hygroscopic (absorbs moisture) and as such is sealed in a plastic bag and stored in a freezer.推進(jìn)劑是非常吸濕性(吸收水分) ,正因如此,是密封在一個(gè)膠袋,并儲(chǔ)存在冰箱。plastic propellant更多例句