背面的

Other diagnostic features include the presence of a crest along the anterodorsal midlines of the premaxillae,the edentulous maxilla,the presence of a groove-like trough along with the anterolateral margin of the maxilla on the ventral surface,the presence of six conical premaxillary teeth,and no more than six conical dentary teeth which are restricted to the anterior portion of the dentary.

其他主要特征有：前颌骨沿前背中央有一隆嵴；上颌仅前颌骨有6枚圆锥形齿，无上颌骨齿；上颌骨沿前腹侧缘有一沟槽；下颌齿骨齿都集中在前端且至多不超过6枚。依据上述这些特征很易把短吻贫齿龙与其他已知海龙相区别。短吻贫齿龙头骨顶面松果孔大且很前位，头骨腭面的锄骨和翼骨均无齿，它的颈较长(至少可以辨认出13个颈椎)。

The dorsal fin is on the fish's back, which means its back is up, and its front is down toward the bottom of its pond.

背鳍在鱼的后背上，也就是说它的背是冲上面的。所以他的正面就是在下面冲着池底的。

During an expedition on dromedary's back they noticed on top of a small sand dune an object glittering under the sun .

在探险队于单峰骆驼的背，他们注意到上面的一个小沙丘对象晶莹的酸甜苦辣。

An arch with mutually supporting voussoirs that has a straight horizontal extrados and ''.

有水平拱背和水平的内弧面的互相支撑的拱石的拱。

In this reconstruction, the wings of Microraptor could have resembled a staggered biplane configuration during flight, where the forewing formed the dorsal wing and the metatarsal wing formed the ventral one.

在这方面的重建，翅膀microraptor可能类似于交错双平面配置在飞行期间，凡forewing ，形成了背联队和跖骨翼，形成了腹侧1。

Great crested grebe, little grebe are only found in open water. Long-billed ringed plover,〓lack-tailed godwit, common redshank and fantail snipe are only found in pond bank. Oriental great reed warbler, black-bowed reed warlber, Japanese marsh warbler, Chinese reed bunting and reed bunting are only found in reedbed. Some species can be found in all the three types of habitat.

凤头？？是明水面的典型种类，剑鸻、黑尾塍鹬、红脚鹬、扇尾沙锥是自然泡泥滩的典型种类，雀形目中的东方大苇莺、黑眉苇莺、斑背大尾莺、震旦鸦雀、红颈苇鹀、芦鹀是典型的芦苇沼泽鸟类，还有一些是三种生境的共有种类。

The traditional teaching mode only takes the textbook as the dominant factor with its focus put on the cultivation of the abilities of apperception, attention, memory, comprehension, but finally leading to incomprehensive development of the learners.

过去那种在教师的指导下学教材、背教材、考教材的传统教学，只侧重于培养学生的感知、注意、记忆、理解等方面的能力，是不全面的。

In the business card printing and membership card making pressure, paper and ink affinity properties restrict the effect of the master of ink dot, directly determines the business card printing and membership card making reproduction quality.

在制卡和会员卡制作不不张辛功用下，纸张与油不朱的干不不合本能机能，制约着油不朱网不面的转印不败果，间接不决着画背的制卡和会员卡制作表示质度。

Loss of lordosis in t he deformity should be corrected as much as possible to achieve adequate stabili zation in the sagittal planes,thus relie ving back pain.

畸形中最重要的是生理前凸的丢失，应该尽可能的纠正以达到脊柱矢状面的平衡，从而缓解腰背症状。

A nape is the opposite side of a neck.

颈背是指颈子对面的那部分。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。