查询词典 lab assistant

Antibiotics: 1,642 otes. Alexander Fleming, a British bacteriologist, discoered penicillin in 1928 by accident when he sloppily left a Petri dish of bacteria unwashed in his lab.

抗生素：1，642 票。1928年一次偶然的机会，英国的细菌学家亚历山大*弗莱明，在他的实验室里一个由于粗心未洗的细菌培养皿中发现了青霉素。

It's got to be bagged, taken to the lab, and analyzed.

这应该包起来，带到实验室去做分析。

Bakelite was lab-made through and through . It was 100% synthetic.

酚醛塑料则完全是实验室的产品，是百分之百的合成物。

Cohen and his lab have been studying microRNAs like bantam for some time because of their important role in the regulation of many vital processes across species.

科恩和他的实验室研究小组在过去的一段时间里一直都在对像bantam一样的微核糖核酸分子进行研究，因为这类微核糖核酸分子在物种许多重要进程的调控方面扮演着重要的角色。

You have to be explicit about your expectations; if you plan on working 15 hours a day in the beginning, then you want a lab staff that will be willing to match that lifestyle.

据国家科学基金会报告，在2003年，过去的四至六年中获得学位的科学、工程博士学位持有者之中，大约有20％在四年高等教育机构拥有终身任期或终身职务。

The doors and windows are to be shut in case of rain before you leave the lab.

你离开实验室前必须关上门窗以防下雨。

Even the most skeptical visitor to Pepperberg's lab is sure to be taken aback by what the birds can do.

甚至连那些最爱持怀疑态度的人，到佩珀堡的实验室来看一看，也肯定会为这两只鸟的表演大吃一惊。

He broke a beaker in the lab yesterday.

他昨天在实验室弄破一个烧杯6.3

As, supply, abroad, notice, spend, certain, take a look at, agree on, do a lot of walking, at least, at the beginning, all over the country, plenty of, begin...with..., set up, a training , far away, as follows, a Sound Lab, put up, by seaHow long have you had...?I say, let's go out for a drive.We'll meet...Don't be late.

本单元的对话是以围绕新车的话题而展开，对话内容较简单，容易理解和掌握，如：how far， how long等同时也给学生们介绍关于通知的一篇文章，本单元的课文是以新工厂的建立为话题，了解新工厂的建立给人们的影响。

As, supply, abroad, notice, spend, certain, take a look at, agree on, do a lot of walking, at least, at the beginning, all over the country, plenty of, begin...with..., set up, a training center, far away, as follows, a Sound Lab, put up, by seaHow long have you had...?I say, let's go out for a drive.We'll meet...Don't be late.

本单元的对话是以围绕新车的话题而展开，对话内容较简单，容易理解和掌握，如：how far， how long等同时也给学生们介绍关于通知的一篇文章，本单元的课文是以新工厂的建立为话题，了解新工厂的建立给人们的影响。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。