The lift bell pinged at the fourth floor.

The bullet pinged when they struck the car.

子弹打在车上发出呯的一声.

The car pinged when I put in low-octane gasoline.

我加了低辛烷值的汽油之后,汽车经常爆缸.

The boy pings a knife against a glass.

小男孩用刀碰着玻璃杯发出丁当声.

Objective To investigate the methods and clinical effectiveness of microwave coagulation on cervical myoma.

目的探讨微波热凝治疗宫颈肌瘤的方法及疗效.

He is a veteran in playing ping-pong.

他是位乒乓老将。

Objective To determine the relationship between SCAN ultrasound and pathological structure of the myoma of uterus.

目的探讨子宫肌瘤的灰阶超声图像与病理组织学的关系.

How many years have you been playing ping-pong?

你打乒乓球多少年了？

Objective : To investigate the hysteroscopic treatment of the submucous myoma of uterus and the cervical polyp.

目的: 探讨宫腔镜治疗子宫黏膜下肌瘤及子宫颈息肉的临床效果.

He is drip ping sweat.

他大汗淋漓。

A fibroma or myoma occurring especially in the uterine wall.

纤维瘤纤维瘤或''.'肌瘤'. '',尤形成于子宫壁.

Yes, I like ping-pong very much, but I can't play well.

不错，我很喜欢乒乓球，但是我打不好。

We like to watch ping-pong matches.

我们喜欢看乒乓球比赛.

Football, swimming and ping-pong are popular sports.

足球 、 游泳和乒乓球是大家喜爱的运动.

Li Ping's handwriting is good.

李平的书法很好.

This now famous conference met at Fu Ping on January 10,1938.

这个著名的会议是1938年1月10日在阜平召开的.

The two boys are playing ping-pong.

这两个孩子在打乒乓球.

Then you would get him a ping-pong bat.

那你就给他买一只乒乓球拍吧.

Ping-Pong tables , soda machines, and lots of music.

乒乓球, 汽水贩卖机, 热闹的音乐.

Fig . 6 . Submucous myomas. The uterine cavityby myomas arise from the submucosal myometrium.

图6粘膜下肌瘤,从粘膜下肌层长出的肌瘤在宫腔内形态一切迹样回声.

This procedure also provides important about the muscle wall of the uterus ( myometrium ).

这种方法也能提供子宫 肌 层的重要信息.