To help generate lift to keep midwater, the top of the tail extends farther back than the bottom, creating a slant along the back edge.
为了保持在水中不至于沉底，尾部的顶端比底端向后延伸，沿着后端形成一个斜面，产生提力。
Reptiles have placodes too. But in a reptile embryo each placode switches on genes that cause only the skin cells on the back edge of the placode to grow, eventually forming scales.
爬行动物身上同样存在基板，但在胚胎阶段时，它们只会触发基板后延的皮肤细胞基因进行增殖，并最终形成鳞片。
He shouted back something and then he disappeared over the edge.
他回喊了些什么，然后就从边缘消失了。
It was a noise that set one's teeth on edge and bristled the hair at the back of one's neck.
这是一种使人牙关紧绷、脖子后面的头发都竖起来的声音。
London's Toscafund has, unlike the eponymous heroine of Puccini's tragic opera, pulled itself back from the edge.
伦敦的Tosca基金，和普契尼(Puccini)悲剧歌剧中的同名女主角不同，将自己从悬崖边上拽了回来。
Back in the first century, AD, Pliny the Elder, a great Roman scholar, collected descriptions of creatures who lived at the very edge of the known world.
早在公元一世纪，伟大的罗马学者老普林尼，收集了当时已知的，所谓在世界边缘生活的各种生物的图形。
From the back door of the farmhouse to the creeping edge of the forest, our yard was bathed in light, as if a borderland to cross carefully, in fear of be-ing exposed.
我们的院子沐浴在日光下，从农庄的后门一直铺陈到森林稀疏的边缘，好似一处边陲之地，使人小心翼翼地穿过去时，还惴惴然地怕被发现。
With so much data usage, phones of all varieties are frequently forced back to AT&T’s older and slower EDGE network, or are forced off the cellular network altogether.
由于过多的使用数据服务，各种品牌各种型号的手机在AT&T又老又慢的EDGE网络中常常被拒绝服务，或者完全关闭其蜂窝网络。
The man had climbed over protective bars several feet further back from the edge in his pursuit of the ultimate wake-up call and was fortunate to survive as the area was engulfed by water.
这个男的爬过了保护栏杆，距离海岸边缘几英尺远，他追求这种最终的叫醒他的方式并且庆幸能够生存下来因为这片区域已经被水吞没了。
If you're wearing a ribbon belt, think about adding a matching ribbon edge to your linens or the back of your reception chairs.
如果你系了一条丝带，就要考虑给你的桌布或是椅子的后背加一些相配的丝带。
Susan starts her day by jogging to the edge of town, cutting back through a cornfield for an herbal tea at the downtown Starbucks and heading home for a shower.
苏珊的一天是这样开始的：她先慢跑到城郊，然后抄近道穿过玉米地到市中心，在星巴克买上一杯花草茶，再回家冲个澡。
The back story behind the characters is important, but when it zooms in on just that, or gives it too much focus, it feels like it's lost its edge.
各个人物的背景故事都是重要的，但当剧集只强调人物的背景故事或过于关注于这一点上时，就让人觉得有些豁边了。
The Arsenal Captain attempted an ill-advised back heel on the edge of his own penalty area which Barcelona quickly pounced on and worked the ball to Messi just inside the box.
阿森纳队长在自己的禁区里尝试不被看好的脚后跟传球，巴塞罗纳快速抢断，并立刻将球送到球门前的梅西脚下。
And further back, gliding among the trees at the edge of the clearing like wraiths, circle the witch doctors, or shamans.
再往回一望，树林中充满着一股幽灵般的气氛，中间空地有一些巫医或称为萨满的人。
However, as the firm also made clear at the announcement in new York, the new craft may one day do a lot more than ferry day-trippers to the edge of space and back.
不过按照公司在纽约公布的计划，新的飞行器将远不止在大气层的边缘做一些短途旅行然后返回。
At the edge of the woods, Frankie swerved. He was coming back.
在树林边上，弗兰基突然转过身来。
But she also had a way of lingering near the edge. This was partly because she wanted a smoke, and was seeking a large aspidistra or an agent's well-tailored back to hide her.
她仍有办法在宴会末尾悄然离去，部分是因为她想吸烟，或者发现了叶兰，或躲在衣着考究的经纪人背后。
Stand with your toes on the edge of a step, facing towards the step, so that your heels are hanging off the back.
以脚尖站立立于台阶的边缘。面朝台阶，脚后跟的后部悬起。
But the fox immediately jumped on the goat's back and up to the edge of the well.
狐狸立即跳上山羊的背，又一跳，跳上了井沿。
The left edge of the screen is used as a back button, it is usually used to return to the previous application.
屏幕左侧边缘成了后退按钮，一般用于返回上一个应用程序。
Whenever I am in the back yard at night I can feel "them" watching me and if I kind of concentrate it's almost like I can hear "them" or something at the very edge of consciousness.
每当我夜里到后院去，我都能感觉到“他们”在看着我，如果我集中精神，差不多就能“听到”他们的动静。
To get there you had to walk through Matt's back yard, there was about 150 yards or so of grass between the house and the edge of the forest.
要想到露营地得先穿过马特家的后院，从他家到森林大概得穿过一片150码宽的草地。
Thus, if a signal was not as strong in a particular area, the phone would revert back to the slower GPRS and EDGE networks.
因此，如果信号在特定区域不够强，电话将比gprs和EDGE网络更慢。
I think there are many of us out there who feel that we are on the edge of enlightenment and then drop back to the old ways.
恐怕我们中很多人觉得在启蒙的边缘从而放弃。
Dangerous: the man had climbed over a set of protective bars further back from the edge of the rock face.
危险：这个男人翻过了一系列的防护栏，岩石边沿近在咫尺。
A massive base is exactly what Gmail has now, though, so Jackson's team needed a new way to bring back Gmail's ability to live on the cutting-edge of modern communication.
但Gmail现在的用户群确实极为庞大，因此Jackson的团队需要通过新方法来让Gmail永远站在现代通信的最前沿。
A massive base is exactly what Gmail has now, though, so Jackson's team needed a new way to bring back Gmail's ability to live on the cutting-edge of modern communication.
但Gmail现在的用户群确实极为庞大，因此Jackson的团队需要通过新方法来让Gmail永远站在现代通信的最前沿。
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