查询词典 wasp

A piece of amber bearing the world's oldest cobweb, some110 millions years old, The piece, which also held an Evaniidae's family wasp, and a mosquito.

带著世界上最老的蜘蛛网的一块琥珀，约有11亿年历史，这一块，它内还保有一只瘦蜂科的黄蜂和一只蚊子。

We produced two groups of pollinating wasps, either carrying pollen or not, and introduced one or two foundress wasps from each group into single figs. Figs entered by no wasps aborted rapidly, but almost all figs entered by wasps completed their development normally, except a few entered by a single pollen-free wasp.

结果发现：没有传粉榕小蜂进入的隐头花序果会很快终止发育并脱落；而在放了传粉榕小蜂的隐头花序果里，除少数几个放一只不带粉的外，隐头花序果基本都能完成其生活史。

Hellier's report on the suicidal planet is in Thursday's issue of the journal Nature.

他说：&WASP-18b在引发所绕恒星等离子潮的同时也让自己走向毁灭之路。&

The planet WASP-18b has maybe a million years to live, said planet discoverer Coel Hellier, a professor of astrophysics at the Keele University in England.

赫利尔有关这颗自杀行星的报告将刊登在27日出版的《自然》杂志上。

Habitat ; Nectariferous plants ; Wasp ; Population fluctuation ; Bee distribution.

栖息环境；蜜粉源植物；胡蜂；种群消长；蜜蜂分布

The precursors of mast cell degranulating peptide genes were amplified by RT PCR from the total RNA of venom gland of two honeybee species, Apis mellifera ligustica,Apis cerana cerana ,and three wasp species, Vespa magnifica,Vespa velutina nigrothorax and Polistes hebraeus ,respectively.

从中华蜜蜂、意大利蜜蜂、大胡蜂、墨胸胡蜂和亚非马蜂 5种雌成蜂毒腺中快速抽提总RNA ，用RT PCR方法分别扩增各得到大小约为 35 0bp的cDNA片段，进一步将这 5个片段克隆入pGEM T easy载体，进行测序和序列分析。

If the cuckoo wasp is visually identified by the beewolf skulking in front of its nest mound, it's unceremoniously attacked and driven off.

如果杜鹃黄蜂是视觉化方式将在它的巢土冢前skulking beewolf确定的，这是毫不客气地攻击并击退。

Caladenia pectinata; thynnid wasp

智慧的奥秘在于语言！

Caladenia pectinata; thynnid wasp

每株兰花都有为授粉而变性的一瓣花瓣，当然有些兰花只是偶然长出这样的花瓣的。

Caladenia pectinata; thynnid wasp

每株兰花都有一片为利于授粉而变形的花瓣，当然有一些只是偶然天成。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐