从事...

It's twenty year since the scientist set out on his work of discovering the valuable chemical element .

这位科学家从事发现珍贵化学元素的工作已有20年了。

Mainly engaged in chemical products and plastic products development and production.

主要从事化工产品和塑胶制品的开发和生产。

We also do import and export business in chemicals and agricultural products.

我们也从事化工和农业产品的进出口业务。

Lianyungang Chevalier Machinery Co., Ltd. was established in May 2004, is located in the Yellow Sea coast of the Town, is a specialized in seaweed machinery research and development, manufacturing high-tech enterprises.

连云港富安机械有限公司成立于2004年5月，座落在黄海之滨的海头镇，是一家专门从事紫菜机械研发、制造的高新技术企业。

Although I am Editor in Chief of the American Journal of Ophthalmology, I do not perform Refractive Surgery.

虽然我是美国眼科杂志的主编，但是我个人并不从事屈光手术。

She has iridescent dragonfly wings that carry her in a pale lemon chiffon dress.

她鲜艳的蜻蜓翅膀，从事她在一个苍白柠檬戚风裙。

Chin-Chin Real Estate Consulting Inc. is a professional real estate agency, making up of many specialized real estate agents and qualified talents.

公司简介：我公司是一家专业从事房地产咨询、中介、代理业务的房地产经纪有限公司，由高学历、高素质的专业团队组成。

The Closest refers to the Chinese Communist Youth League since long ago continuously being engaged in the work in its function which is connected with the youth,and the Communist Youth League\'s organization distribution has completely presented omni-directionally,the network shape characteristic.

最接近，是指中国共青团长期以来，在其职能上一直从事着和青年相关的工作，其组织分布完全呈现了全方位、网络状的特点。

This project focused on the basic research of asymmetric synthesis of optically active drugs or their lead compounds by Chiron approach.

本项目从事手性元途径合成光学纯药物或光学纯药物先导化合物的基础研究。

Environmental Technology Department of Nanjing Co., Ltd. is specialized in chlorine dioxide products businesses.

南京中汇环保技术有限责任公司是专业从事二氧化氯系列产品的企业之一。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失