考研英语大纲常考词组短语 drop behind
释义：
drop behind 落…之后；落伍
例句：
We cannot afford to drop behind our competitors.
我们可担当不起落后于竞争对手的后果。
Her long illness caused her to drop behind the rest of the class.
她长期生病，所以落后于别的同学。
Don't drop behind in your work.
在工作上不要落后。
This is also true with those who temporarily drop behind .
这对那些暂时落后的人来说也是适用的。
Herr long illness caused her to drop behind the rest of the class.
她长期生病使她落后于班上的其他同学。
Ken leaped and raced across a few rooftops, managing to drop behind him.
肯恩跳跃而且比赛横过一些屋顶，设法在他后面降低。
Smoking and drop behind during marching were risk factors with OR 1.67 and 1.70 respectively.
应力性骨折的危险因素为吸烟和入伍后跟不上行军速度，OR值分别为1.67和1.70 ；
But the theory research of this technique still not opportune, its theory research is drop behind practice.
但是，这种技术的理论研究还不十分成熟，表现为理论研究落后于实践的状况。
As it is indicated, the research on social responsibility audit in China now drop behind actual requirement.
然而，已有的文献表明，我国目前对社会责任审计的研究远远落后于实际需求。
He shuffled along behind his brothers careful not to drop behind. Not a syllable of complaint escaped his lips.
他慢吞吞地跟在哥哥们的后面，努力不被他们落下，但他一句抱怨的话都没说。
Try to toss the ball into the same spot every time? Let your racket head drop behind you and then hit the ball suddenly.
尽量在发球时每次都把球抛到相同的位置，然后将球拍举到头后方，瞬间击球。
Objective To determine whether the learning performance of female high school students drop behind after their adolescence.
目的了解和证实是否客观存在青春期后女生学习能力降低的现象。
Autumn is cruel, because reception in the stunning drop behind the scenes of joy, and the rest is yellow branches and leaves of Montreal.
秋天更是残酷的，因为在醉人的喜庆祝酒会降幕后，剩下的却是枯黄的枝桠和满地的落叶。
There are variety conflicts, for instance, severity waste of land resource, low ratio of land utility, drop behind of land information management and so on.
面临着土地资源浪费严重、土地利用率低、土地信息管理落后等种种矛盾。
When initial SO_2-bound acetaldehyde increased, the degradation time of SO_2-bound acetaldehyde was drop behind and the degradation rate of it was decreased gradually.
在苹果酸乳酸发酵体系中，SO_2结合乙醛初始量越大，SO_2结合乙醛降解时间越滞后，其降解率也相对越弱。
That means we drop behind because of the lack of the talent in field of innovation. The lack of the talent in field of innovation is due to the undeveloped design education.
也就是说，设计滞后的原因在于设计人才的滞后，而设计人才的滞后在于设计教育的滞后。