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