基本解释adj.无喷嘴的同根派生 spoutless相关词英汉例句The lid has a spoutless design which allows a user to simulate drinking from a conventional open-mouthed cup and which also maximizes liquid evacuation from the cup. 盖子是一无喷嘴设计，允许使用者模仿传统开口杯饮用，并产生最大液体排放量。spoutless更多例句