by Pull-in的意思|示意

He stressed the threat posed by militants in the region is too great for the United States to pull out.

他强调说，激进份子在那个地区构成的威胁太大，以致美国不能撤军。

You can also pull multiple fields in a record, separating each field by a comma.

我们还可以从一条记录中提取多个域，之间使用逗号分开。

Instead, slam a spacecraft head-on into a dangerous rock to move it in a hurry, then fine-tune it with another spacecraft by using its gravity to pull the rock into a safe path.

而用航天器撞进危险的岩石，迅速移动它的位置，然后利用另一个航天器进行微调，并利用它的重力把这块石头拖进安全轨道。

Your loved one hasn't left the house in what seems like days. Should youtell him to pull himself up by his bootstraps and just snap out of it?

大白天了，至爱的人还没有离开屋子。你是否应该告诉他自己起来，振作精神？

The planet's gravitational pull slowed the spacecraft by 8,000 kilometers per hour for its eventual descent into orbit around Mercury in 2011.

由于星球引力的作用，会使太空飞船在2011年最终下降到水星轨道周围时的速度降为8000公里/小时。

In theory, Congress can force a pull-out by denying Mr Bush the funds to continue fighting. But that is harder than it sounds.

理论上，国会可以否决布什用于支持继续战斗的资金，从而强行让美军撤回，但要着手做起来并不容易。