有背的

Just three dollars, and a crumpled letter that looked as if it had been carried around for years.

相信大家都有这样的感受，明明是背了很多的单词，可写作文时，总是用一些高中或小学的词汇。

When plant roots are treated with PEG 6000 for halfhour,the ABA content and distribution in mesophyll cells maintain con-stant,but ABA contained in apoplast of epidermal and guard cells increas-es significantly.

植株根系，以20％PEG 6000处理30min后，叶肉细胞中ABA含量和分布没有变化，但表皮细胞的质外体中ABA含量明显增加，值得注意的是保卫细胞背壁中ABA含量大增，且沿质膜处密集有ABA的分布。

Therefore thought the more; and when the housedog snuffed at him with his

那位因为从来不讲话而获得了三个勋章的老顾问官说，他知道跳鹅有预见的天才：人们只须看看它的背脊骨就能预知冬天是温和还是寒冷。

The color is bright red on the body and fins; many with black and gray mottling on back and sides.

大，下颚略有突出的颜色是明亮红色的身体和鱼翅，很多与上的黑色和灰色 mottling 背和侧。

The vascularization of the dorsal latissimus flap pedicled with the subscapular artery could be designed to reconstruct collateral circulation for the treatment of the chronic ischemia extremities.

结论带肩胛下动脉的背阔肌瓣构建侧支循环治疗四肢慢性缺血性疾患有一定的可能性，临床效果展示了良好的前景。

Neck, Topline, BodyNeck --The neck is sufficiently long to allow the nose to reach the ground easily, muscular and free from pendulous "throatiness."

美国可卡犬的颈部、背线、身躯颈部：颈部有充分的长度，允许鼻子能轻松地伸到地面，肌肉发达，没有下垂的"赘肉"。

It is discovered that vane slot back pressure has great influence on vane behavior.

研究发现，滑片背部的滑槽背压对滑片的行为有重要的影响。

Another one soldier said, I would do it all over : a coat Cotch Gongzhaobei form of pinch total enterprises looking new discoveries.

另一个士兵一面说，一面弓着背重来一次将我的衣角裤裆过细的捏，总企望着有新的发现。

The above results suggest that excitation of nucleus raphe dorsalisincreases genioglossus activity and reduces upper airway resistance.The dNRD and vNRD play different roles in modulating diaphragm activity.

结果提示：中缝背核的兴奋可加强颏舌肌的活动，从而可能使上呼吸道阻力降低，其不同核区对呼吸有不同的调制作用。

They bumped it to 34.6% in the second quarter and then seemed to get the shooting monkey off their back in the third when they hit for 47.6%.

第一节他们只有33.3%的命中率第二节同样是如芒在背的34.6%，直到第三节他们才有甩掉噩梦的趋势，这一节猛龙命中率达到了47.6%。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。