The circulation of the magazine has been bumping along for some time at around 30, 000.

一段时间以来, 杂志的销量一直三万份上下摇摆。

The cart bumped along the rough road.

马车不平的道路上颠簸前进。

The driver bumped the kerb while reversing.

司机倒车时撞到了路边石。

I bumped my head on a low branch.

的头撞了一个低树杈上。

I bumped into him on the way out.

外出的路上碰到他。

The car bumped along the rough mountain road.

汽车崎岖的山路上颠簸行驶。

I bumped against an old friend in town today.

里偶然碰见了一个老朋友。

I almost bumped into a man who was entering in a hurry.

差点撞着一个匆忙往里走的人。

I almost bumped into him.

差点撞上他。

The cart bumped down the track.

马车小路上颠簸着前进。

That he bumped me is voluntary.

他故意撞了一下。

One person bumped into me as a feint while the other stole my wallet.

一个人撞了一下作掩护，而另一个人偷了的钱包。

I've bumped against the door again.

又撞到了门上。

He bumped into me.

他撞上了。

The bump stores great pressure. The machine tool can be operated with multi hous and gunstock.

帮浦蓄压大,母机可作多组胶管与枪体操作。

Figure 5. Transfer efficiency of a solder paste related to aperture area ratio and its effect on reflowed bump co-planarity.

图5，锡高转移的效率与孔面积比率及它对回流峰共面度的影响。

The key reason for the improved performance are the pairs of counterrotating swirls created at either side of the leading-edge bumps, called tubercles.

隆起前缘能增进性能的关键理由，是因为这些隆起节瘤的两侧，会产生成对的反向旋转涡流。

Chela hoof of the horse toes step on in disorder before him, place turned 360 degrees circle, his headgear also was bumped to fly by the crupper on the side.

马的前脚蹄子就他面前乱蹬，原地转了360度的圈，他的头套也被旁边的马屁股撞飞了。