yawning'jɔ:niŋ英式朗读美式朗读基本解释a. 打着呵欠的, 裂着大口的英文释义s. gaping open as if threatening to engulf someone or something s. with the mouth wide open indicating boredom or sleepiness词形变化原形yawn现在分词yawning上一个单词:yawnful下一个单词:yawningly