查询词典 lethal weapon

Sex-linked Recessive Lethal Test in Drosophila ...

476： 476： 10： 60： 21：黑腹果蝇伴性隐性致死试验。

An unrivalled sharpshooter, at distances of less than a metre their aim is invariably lethal.

如果猎物距离这些无敌射手还不足一米远的话，那么它就死定了。

Its toxicity is equivalent to 1250 times more toxic sodium cyanide drug need only 0.48 mg can be lethal.

它的毒性相当于剧毒药品氰化钠的1250倍，只需要0.48毫克就能致人死命。

The spontaneity, informality and solitariness of e-mail make it more beguiling than lethal: e-mail tempts us to be ourselves.

这完全是胡说：我们大多数人每天都要和它打几个小时的交道，而且这么做已将近10 年。

Our friendly neighborhood star, it's rumored, will produce lethal eruptions of solar flares, turning up the heat on Earthlings.

我们的睦邻友好明星，有消息称，将产生致命的太阳耀斑爆发，变成了对地球人的热量。

Why do they sterilize the needle for lethal injections?

为什么他们要对致命的注射针消毒？

Brain ischemic preconditioning is that transient ischemia in sublethal dose will result in tolerance to the following ischemia in lethal dose for long time.

脑缺血预处理即给予短暂亚致死量缺血可对随后的长时间致死性缺血损伤产生耐受。

Methods］ MTT assay was employed to test the lethal concentration 50 (IC50) of sensitive germline (SK-OV-3) and ovarian cancer cell subline induced by ADR (SK-OV-3/adr) treated by 4 drugs, resistance index and reverse multiple were calculated. The changes of drug content were observed by fluorescence microscope, the intracellular accumulation of ADR was evaluated by fluorospectrophotometry, the changes of mdr 1/P-gp resistance were observed respectively by RT-PCR and Western blot.

方法］MTT法检测药物对敏感细胞株（SK-OV-3）和诱导的耐药细胞株（SK-OV-3/adr）的半数致死浓度（IC50），计算耐药指数和加逆转剂后的逆转倍数，荧光显微镜观察不同时间细胞内的药物含量变化，荧光分光光度法测定细胞内ADR的含量，RT-PCR和Western blot法检测细胞耐药前后mdr1/P-gp的变化。

The even more lethal pneumonic form can also travel directly from human to human, causing high fever, a bloody congh and often death without hours. As of late last week, relief workers said roughly 500,000 of Surat' s 2.5 million residents had already fled.

解这类题的关键也是要找对考点，因为无论怎样变化，原文表达具体事实和细节的信息与问题加选项的信息在意思上一定是相同的。

The inhibition effects became stronger with the increase of the irradiation dose. Semi-lethal dose of Ailanthus altissima Swingle seeds was 50Gy. 50~75Gy could be considered as the proper dose for seed irradiation treatment of Ailanthus altissima Swingle.

结果表明：辐照抑制了种子的萌发，成苗率下降，幼苗生长受到抑制，且随着剂量的增加，抑制作用增强；椿树种子的半致死剂量为50Gy，适宜辐照剂量为50~75Gy。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了