后撤

Tom signaled his scouts to fall back while Lucy maneuvered to get a better line.

汤姆给他的观测队友们发信号让他们在露西机动到更好的位置的时候后撤。

However, the more the background recedes, the more distinct the figures have to be.

然而，背景后撤得越多，那些体形就必须越清楚。

Their troops recoiled before the attack of the enemy.

他们的部队迫于敌人的进攻而后撤。

Their troops recoiled before the attack of the enemy.

他们的部队迫於敌人的进攻而后撤。

Pacific plate subduction was dominated in study area since late Jurassic, stress regime was then transited from compression into extension associated with the steepening of subduction angel and retreat of subduction zone ocean inward; due to the difference in basement properties, extensional rifting basins dominated by depression basins developed within the Yangtze block, while volcanic faulting bounded basins for the Cathaysia block, and a series of red faulting bounded basins with half graben shape for the areas within the boundary zone between these two blocks.

晚侏罗世以后，太平洋板块对研究区的影响占主导地位，随着俯冲角度的变陡和俯冲带向洋的后撤，全区由挤压为主转变为以拉张为主的应力环境，由于基底属性有所差异，在扬子地块区域形成以拗陷盆地为主的伸展裂陷盆地，在华夏地块区域形成了火山断陷盆地，而在两大地块边界附近，则形成了一系列半地堑式的红色断陷盆地。

They then assemble into infantry ranks, fire, and scarper. The cads.

然后他们集结成步兵线，开火，后撤轮换。

At this time if the Yao Ming is clear to get the ball because the rocket rearguard break in the process, all calfs withdraw after defend the member of team the meeting, resulting in oneself have already been placed in the Yao Ming clear surroundings of the inside track to defend thus he order would draw back and he of distance,, is very near apart from a basket under , the other party defends the pressure very small, easy to accomplish can get a goal.

因为火 箭后卫突破的过程中，所有的小牛的防守队员都会后撤，这样造成本身已经处在内线的姚明的周围防守他的点会拉开和他之间的距离，而这时如果姚明得到球，距离篮筐很近，对方的防守压力很小，轻而易举就可以得分。

The Communards, worn and exhausted, were falling back before an advance that spared neither woman nor child.

在反动军队无分男女老幼地疯狂屠戮的一次进攻之后，公社社员们筋疲力尽，不得不后撤。

After scoring, Italy seemed content to allow some breathing room to the FIFA World Cup debutantes and wait to pounce on any small mistake.

进球后的意大利队后撤，给了首次参加 FIFA 世界杯的厄瓜多尔队活动的空间，但是一旦对手出现失误，就猛扑反击。

When we pound them with missiles and heavy artillery, they retreat even deeper.

当我们用导弹和重火炮强烈打击他们的时候，他们后撤更远了。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。