happen的词语用法是：v.(动词)happen是不及物动词,作“发生”解时,可指偶然的事故,也可指有计划或无计划发生的事。一般以事件、环境、形势等作主语,表示“某人发生某事”时,须以介词to 引出“某人”。作“碰巧”解时,其后须接动词不定式构成复合谓语,可由人称代词或无人称代词it作主语。与if连用则可使语气委婉。happen的详尽释义是adv.(副词)也许，可能。happen的读音是英['hæpən]；美['hæpən]。
一、详尽释义点此查看happen的详细内容
二、双解释义
三、英英释义
"What is happening?"
"The meeting took place off without an incidence"
"Nothing occurred that seemed important"
"It happens that today is my birthday"
"These things befell"
"I happen to have just what you need!"
"Her dream really materialized"
"We find this idea in Plato"
"I happened upon the most wonderful bakery not very far from here"
"She chanced upon an interesting book in the bookstore the other day"
四、例句
The accident happened at six o'clock.
事故发生在六点钟。
It is impossible to anticipate when it will happen.
不可能预料这事何时发生。
I happened to see her yesterday.
我昨天碰巧见到她。
I happen to have the official statistics with me.
我碰巧身边有官方的统计数字。
I tremble at the thought of what may happen.
我想到可能出现的情况就不寒而栗。
I happened on just the thing I'd been looking for.
我偶然发现了我一直在寻找的东西。
五、词汇搭配
六、经典引文
If anything happens to me, recollect that death is a debt we must all pay.
出自：H. NelsonNo harm shall happen you.
出自：E. S. BarrettWhen we crossed into Gael, an interesting thing happened.
出自：G. VidalI'm not someone who makes miracles happen.
出自：P. Roth七、词语用法
happen的相关近义词
appear、arise、chance、come about、develop、event、experience、follow、occur、result、take place、turn out
happen的相关临近词
happy、haploid、happened、happening、happen to、happen on、happen in、Happen law、happenings、Happensack、happen upon、happen into