James hid his face in his hands and drooped his head.

詹姆斯用手捂住脸，低下头去。

He was born subnormal and will never learn to read.

他天生智力低下,永远无法学会阅读。

He makes tasteless remarks about his co-workers.

他对他的同事滥发格调低下的议论。

He was so slow that many thought him mentally retarded.

他迟钝得很,许多人以为他智力低下。

Undertreatment was particularly prominent among minority and socioeconomically disadvantaged groups.

不能治疗很大程度上存成年人和经济条件低下的人群中。

OBJECTIVE:To observe the effect of extract of longyanshen(EL)on immunodepression induced by cyclophosphamide in mice.

探讨龙眼参提取物对环磷酰胺所致小鼠免疫功能低下的影响。

Results Hypoimmunity of the aged people had something to do with lung infection of bacterium accompanied by fugue.

果老年肺部细菌性感染合并真菌感染与老年人免疫力低下有关。

The Master Said，“Great Man is impartial and free from party bias；Petty Man is biassed and partial。”

“一个道德高尚的人，讲的是团，而不是勾；道德低下的小人，则只知勾勾搭搭，不知照顾大局和讲求团。”

Objective: To explore the effects of HG Granule on cytoimmunity and humoral immunity function in hypoimmunologic model mice.

研究HG颗粒对免疫功能低下小鼠细胞免疫和体液免疫功能的影响。

NS syndrome:dystaxia, spastic paralysis,deafness and mental disability, but normal stature,normal or milder decreased function of thyroid gland.

表现为共济失调、痉挛性瘫痪、耳聋和智能低下为特征，但身材正、甲状腺功能正度减低。

Diuril may cause a potassium deficit.,which may in turn cause relative alkalosis and result in a lowered blood brain barrier to ammonia.

氯噻嗪可以引起缺钾，缺钾又可以引起相对性碱中毒，并引起氨的血脑屏障低下。

It was found, in one livestock elite station of Xuzhou, the ejaculum quality,eros and performance of some adult bulls were poor in recent years.

近几年来，徐州市某家畜良种站饲养的部分成年公牛表现年精液品质不良，性欲差，生产能力低下。

Based on human factor engineering, semi-generative therblig-based Computer Aided Process Planning (CAPP) technology was present to improve productivity and standard process operation for Shipyard.

摘要针对目前国内造船企业生产效率低下、工艺和规程不规范的现状，从人因工程的思想出发，提出了基动素的半创成式船舶曲面分段生产计算机辅助工艺设计技术。

Conclusion:Pituitary abscess should be considered when patients presented diabetes insipidus,hypopituitarism,sella bone erosion and sella neoplasm similar to a cyst tumor in CT or MRI.

若鞍区病变不大，但引起较严重的蝶鞍骨质破坏，表现为尿崩症和垂体功能低下时，应首先考虑垂体脓肿。

Methods 4 patients underwent testis homotransplantion with their relatives testis as donor tissue.Of them, 2 suffered from iatrogenic anorchia and the other 2 from hypogonadism.

方法利用亲属睾丸作供体行同种异体睾丸移植4例,其中医源性无睾症2例,原发性性腺机能低下2例,术后观察患者血清睾酮水平、第二性征变化及性功能情况。

Only because yak is living in remote area and oxherd, with low knowledge,  has less communication with outside world , the yak is less heard and popular as sheep and milk cow.

只因牦牛栖息偏远地区，养畜牦牛的牧民又甚少与外界接触，知识水平都普遍低下，以致牦牛的经济价值不及羊和乳牛般广为人知。