查询词典 at one's wits' end

A fan frame includes a body and a fan wire fixed on the body. The body is provided with a fixing spring plate which forms a free end. A fixing groove, through which the fan wire passes, is formed between the fixing spring plate and the outer surface of the body. The outer surface of the body protrudes outward to form at least one stop dog. The top end of the stop dog extends in the side direction and exceeds the free end of the fixing spring plate. The stop dog and the fixing spring plate form a space to contain the fan wire in the side direction. A guidance surface is gradually formed from the bottom end to the top end of the stop dog.

一种扇框，包括一本体及固定在本体上的风扇导线，该本体上连接设有一固定弹片，该固定弹片形成一自由端，所述固定弹片与本体的外表面之间形成供风扇导线穿设的一固定槽，该本体的外表面向外突设形成有至少一挡块，该挡块的顶端在侧视方向上延伸超过该固定弹片的自由端，该挡块与所述固定弹片在侧视方向上形成一个收容风扇导线的收容空间，且该挡块的底端至顶端逐渐形成一导引面。

Rack one's brains; rack one's wits about sth.; task one's mind

例句碰到了这个难题；他～也想不出解决的办法来。

They were crippling my social life and I was at my wits end about how I could regain control of my life.

他们被残害我的社交生活，我是在我束手无策，如何我可以重新控制了我的一生。

I am at my wits' end as to describe how excellent it is.

我是在我的机智'结束至于描述多么优秀它是。

People were at their wits' end how to make merry and to finish the night with fitting hilarity.

据《圣经》记载，在亚伯拉罕一百岁时，其妻撒拉又生一子名以撒。

Kase. When you're at the end of your wits, sit in a room where you can surround yourself with cool colors or find a bench in a garden.

在你一筹莫展的时候，去坐在一个让你被冷光包围的房间内，或者坐在花园中的一条长板凳上。

My boy is such a mischief-maker. I am at my wits' end with him.

我儿子真是个淘气包，我拿他一点儿辙都没了。

He seemed to be at his wits end before those ticklish questions.

面对那些棘手的问题他也显得束手无策了。

He seemed to be at his wits end before those ticklish questio .

面对那些棘手的问题他也显得束手无策了。

I'll be at my wits' end without you.

没有你在这儿，我会一筹莫展。6。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48