查询词典 a.

Polymerase chain reaction amplification of a portion of a gene encoding a surface protein of Wolbachia was used to detect the Wolbachia infection of the population of Pteromalus puparum and Nasonia vitripennis by universal primers of wsp gene and the specific primers for wsp genes of A and B Wolbachia supergroup.

采用Wolbachia 的通用引物及A和B大组特异性引物对蝶蛹金小蜂Pteromalus puparum和丽蝇蛹集金小蜂Nasonia vitripennis体内Wolbachia的wsp基因进行PCR扩增及序列测定，并对测定的序列进行了同源性比较和基因特征分析。

Qing Jin - a site specific project by Dutch artist Peter Vink specially conceived for Platform China Contemporary Art Institute space A, is an installation which situated in the entrance hall of main space A. In this room the artist decides to show the audience the symmetric quality of this particular space.

请进》是荷兰艺术家彼得·温克专为站台中国A展厅量身打照的艺术项目，整个展览只有一件装置作品，这件作品被设定在A展厅的入口处，艺术家希望展现给观众这个特殊空间的对称特点。

In a symmetric relationship, the relationship of A to B is also true of B to A.

对称关系中，A至B的关系也是B至A。

8 A foul by either team:* Before the beginning of a period other than the first period, or * During the alternating possession throw-in, Does not cause the throw-in team to lose that alternating possession throw-in.

比如跳球后是B队拿到了球，第一节没有交替发生，那第二节本该A队发球。虽然A队在之间发生技术犯规，但是这个犯规不能使A队失去第二节开始的球权，仍然应该是B队2罚后由A队开球。

I am not saying you have to get an A. Instead a small reward for simply getting through. Some ideas: A new video game, a toy, tee shirt, DVD.

不是说妳必须得到A后才能奖励自己，即使是前进中的一小步胜利也可以奖赏自己。

Q: In stroke play, B, who was As fellow-competitor and marker, refused to sign As score card on the ground that A has played outside the teeing ground at the 15th hole. A claimed that he played from within the teeing ground.

问：在比杆赛上，B是A的同组球员，也是记分员。B认为A在第15洞发球区外打球，所以当场拒绝签A的比分卡。A认为自己是在发球区内打的球。

Anne Odell had a habit of taking spiders to school in a matchbox, which not all her classmates cared for. One day in 1952, her father decided to give her something different, and less scary, to take in her Norvic Match Co box, and fashioned a tiny model of a road-roller, crafted in brass and painted red and green.

Anne Odell有一个习惯就是把蜘蛛放进火柴盒中并且带到学校，但不是所有同学都会关注这个。1952年的一天，她的父亲决定送她一些与众不同却又不至于吓人的东西——在她的Norvic Match Co box里面放进一个铜制的model of a road-roller，并且漆上红色和绿色。

I had forgotten how it is to make plans in a city where a people call to set up a meeting as they are on their way to see you b the traffic makes Piccadilly Circus feel like a bike trail.

我已经忘记要如何在一个这样的城市订立计划，因为a这里人们都是在来见你的路上才打电话给你，安排会议，b这里交通使Piccadilly Circus'皮卡迪利广场'就像是一个自行车车道。

In a transitive relationship, the relationship from A to B and A to C is the same as that of B to C.

在可传递性关系中，从A至B和从A至C的关系与从B至C的关系相同。

To show his agreement on going to Mars 6. Which of the following best states Donal Trollop's idea? A. There is a plan to send humans to Mars. B. There are many reasons for going to Mars. C. Scientists become famous by doing research on Mars. D. It is possible to build an Earth-like environment on Mars. 7、Paul Davies points out that . A. humans need only a one-way ticket to Mars. B. two-way trips to Mars will be made safe soon C. it is easy to reduce the danger and cost of flights to Mars D. it is cheap to build an everlasting human settlement on Mars 8、What does Paul Davies think of human existence on Mars?

A、有个载人上火星的计划 B、有很多理由支持去火星 C、那些研究火星的科学家变得有名起来 D、在火星上制造一个类似地球的环境是可能的 7、Paul Davies指出： A、人类只需要去火星的单程票 B、火星的往返旅程将会变得安全 C、降低去火星的危险系数和经费是件很容易的事 D、在火星上建立一个永久的人类基地花费很少 8、Paul Davies 对于人类在火星上的生存有什么想法？

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。