1.air leak; not airtight; 2.to leak out3.to speak indistinctly through having one or more front teeth missing4.the ventilation leakage; the blast break-out是什么意思_1.air leak; not airtight; 2.to leak out3.to speak indistinctly through having one or more front teeth missing4.the ventilation leakage; the blast break-out在线翻译_英语_读音_用法_例句