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高考 CET-4 CET-6 考研 TOEFL IELTS GRE BNC: 10509 COCA: 10649
yawnyawnD.J.:[jɔ:n]K.K.:[jɔn]vi.1.打呵欠He yawned and fell asleep.他打着呵欠睡着了。He yawned heavily.他打了个大呵欠。She yawned during the lecture.她听讲座时一直在打呵欠。2.张开, 裂开A great gap yawned between the rocks.在岩石间有个大裂缝。n.1.呵欠His yawns suggested he was either tired or bored.他呵欠连天说明他不是疲倦, 就是厌倦。2.乏味或枯燥的事物The meeting was one big yawn from start to finish.那会议自始至终十分无聊。

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