yawn
yawn
英[jɔːn]美[jɔːn]
v.打哈欠，裂开；
n.哈欠，乏味的事情；
复数：yawns;
第三人称单数：yawns;
过去式：yawned;
过去分词：yawned;
现在分词：yawning;
例句
I just managed to smother a yawn.我刚设法忍住了一个呵欠。
The meeting was one big yawn from start to finish.那会议自始至终十分无聊。
Her yawn suggests that she is sleepy.她打哈欠表示她很困了。
He gave an ostentatious yawn.他张扬地打了个哈欠。
The debate was a mockery. A big yawn.这场辩论实在可笑。简直是无聊透顶。
She makes no attempt to stifle a yawn.她忍不住打了个哈欠。
She stretched her arms out and gave a great yawn.她伸了个懒腰，打了个大哈欠。
Rosanna stifled a huge yawn.罗莎娜想打个大哈欠，但强忍住了。
She makes no attempt to stifle a yawn...她忍不住打了个哈欠。
The concert was a predictable yawn.果不其然，那场音乐会很乏味。
同义词
yawn的同义词之：
gape柯林斯高阶英汉双解学习词典释义
VERB
打哈欠
If you yawn, you open your mouth very wide and breathe in more air than usual, often when you are tired or when you are not interested in something.
例句
She yawned, and stretched lazily...她打了个哈欠，伸了个懒腰。They looked bored and yawned at the speeches.他们看起来已经厌倦了这些演讲，直打哈欠。N-SING
乏味的事物;枯燥的事物
If you describe something such as a book or a film as a yawn, you think it is very boring
例句
The debate was a mockery. A big yawn...这场辩论实在可笑。简直是无聊透顶。The concert was a predictable yawn.果不其然，那场音乐会很乏味。VERB
（裂隙或缺口）裂开，豁开
A gap or an opening that yawns is large and wide, and often frightening.
例句
The gulf between them yawned wider than ever...他们之间的隔阂比以往任何时候都要深。Liddie's doorway yawned blackly open at the end of the hall.走廊尽头利迪的门黑洞洞地敞开着。英汉词典释义
vi.
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。(大的洞穴或空间)非常宽; 难以逾越
There's a yawning gap between rich and poor.贫富之间有一条鸿沟.n.
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。乏味或枯燥的事物;令人厌烦的观点（等）
The meeting was one big yawn from start to finish.那会议自始至终十分无聊。英英词典释义
Noun
1. an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom;
"he could not suppress a yawn""the yawning in the audience told him it was time to stop""he apologized for his ostinancy"Verb
1. utter a yawn, as from lack of oxygen or when one is tired;
"The child yawned during the long performance"2. be wide open;
"the deep gaping canyon"
