Achievement tests are extremely important in the field of teaching Chinese as a second language.

Any of several plants of the genus Achillea native to Europe and having small white flowers in flat-topped flower heads.

原产于欧洲的耆属中众多植物中的任意一种，在平顶的花头上具有小白花。

Objectives To explore the clinical therapeutic effectiveness of the treatment of tendinitis achillea by acupuncturing the kidney channel.

目的探讨从肾经论治跟腱炎的临床疗效。

A report on 20 cases of tendinitis achillea treated by acupuncture through the kidney channel

针灸从肾经论治跟腱炎20例

Objective: To study the pollen morphology of ten species of Achillea.

目的：研究10种蓍属Achillea植物的花粉形态。

Studies on the Pollen Morphology of Ten Species of Achillea

菊科蓍属10种植物花粉的形态学研究

Any of various plants of the genera Achimenes or Viola, especially V.tricolor or its hybrids, having flowers with velvety petals of various colors. A New Species of Neomartinella ( Cruciferae) in the Three-Gorge Reservoir Area, China

三色堇任一种耐寒苣苔属或堇菜属的植物，尤指三色堇或它的杂交种，有带各种颜色的柔软花瓣的花

Most of the time I was just achingly depressed.

而大多数时候，我只是万分消极。

This achingly tender love story, read out loud by an elderly man every morning for a woman that has no idea what it means, won ’ t end with the closing credits. It will follow you, leaving a bittersweet aftertaste;

这是一个非常催泪的爱情故事，一位老爷爷每天早上对一个不知道对她意味着什么的老奶奶朗读故事，影片落幕后，留下的苦乐参半的回味不会消失，它会一直跟着你；

The song is achingly beautiful.

那首歌有种哀婉动人的美。

In these patients, achlorhydria, biliary regurgitation, bacterial growth and chronic atrophic gastritis may be induced, then heterotypic hyperplasia or enteral metaplasia of gastric mucosa occurred.

溃疡病行胃部分切除手术后，改变了胃肠正常的生理解剖关系，胃内无酸，胆汁返流，细菌繁殖，萎缩性胃炎发生，最后导致胃粘膜发生异型增生或肠上皮化生进而癌变。

Calcium Absorption and Achlorhydria

胃酸缺乏患者进食同时服用碳酸钙的钙吸收

Of or related to an achondrite.

无球粒陨石的或与之相关的。

Objective: To establish a method for differential diagnosis of achondroplasia in gene level.

目的建立一种基因水平上鉴别诊断先天性软骨发育不全的方法。

Surgical management of pelvic organ prolapse in a woman with achondroplasia.

软骨发育不全女性盆腔器官脱垂的手术治疗。

I'll never let having achondroplasia stop me from doing anything, he told Barcroft Media.

我决不会让软骨发育不全症阻止我做任何事情，他告诉巴克罗夫特媒体。

Like most achondroplasia dwarfs, I have two average-height parents, as well as an average-height brother.

像大多数患有软骨发育不全症的侏儒一样，我的父母身高正常，我的兄弟也很正常。

Barely daring to breathe or Achoo.

仅敢呼吸或打喷嚏。

The lattice design of the HELS storage ring for a third generation synchrotron light source is presented. To achieve low emittance, a kind of modified Quadrupole Bend Achromat ( QBA) lattice using bend magnets with different bending angles is adopted.

给出了第三代同步辐射光源HELS储存环的聚焦结构设计.在该设计中采用由不同弯转角度的弯铁组成的QBA聚焦结构，从而得到较低的束流发射度；

The influence of input beam size on the maximum intensity in the focus of singlet lens and achromat was compared.

比较了消色差透镜及单透镜中脉冲初始光腰尺寸对聚焦的影响。

This paper made an in-depth analysis of the innovative principle and method of design of colorless digital jacquard fabrics, presented the computer color design principle of achromatic color and the method for setting up of the corresponding holographic digital database of fabric weaves.

对无彩数码提花织物的创新设计原理和方法进行深入分析，提出无彩灰度的计算机色彩设计原理以及对应的数码全息组织库的建立方法。