剧毒的

A highly toxic alkaloid, C9H20NO2, related to the cholines, derived from the red form of the mushroom Amanita muscaria and found in decaying animal tissue.

蝇蕈碱一种与胆碱有关的剧毒生物碱，C9H20NO2，由蘑菇蕈毒鹅膏的红色组织提取而出，在腐烂的动物组织中也可发现

Polonium-210 is highly toxic, with a toxicity of about 250,000 TIMES AS MUCH AS HYDROGEN CYANIDE! Polonium is dealt with using specialized equipment and, as an alpha emitter, even the slightest amount can lead to swift death.

钋-210有剧毒，其毒性大约是氰化物的250000倍，钋用专用的设备处理，作为一个阿尔法放射源，极微量的也可以导致迅速死亡。

Cassava was the main crop rich in starch, but with high content of the toxic cyanogenic glucosides linamarin and lotaustralin in all tissues, and cytochrome P450 gene catalyzing the biosynthesis of cyanogenic glucoside.

亚麻苦苷和百脉根甙等氰化物是木薯块茎、茎叶等组织或器官中的剧毒物质，细胞色素p450是调控氰化物生物合成的关键酶基因，克隆有关酶基因对于理解木薯氰化物代谢和通过转基因对木薯氰化物的改良具有重要意义。

Arsenic regards human body as the element that does not need, noxiousness is very strong, the 3 oxidation in its compound 2 arsenic are the virulent medicaments that women and children all knows -- arsenic.

砷作为人体不需要的元素，毒性非常强，其化合物中的三氧化二砷是妇幼皆知的剧毒药物——砒霜。

The application of large amounts of phosgene in chemical industry, however, caused seriously environmental and ecological problems.

目前全球光气产量超过700万吨，剧毒光气的大量使用造成严重的生态危机，而光气的主要用途（＞85％）是用于生产异氰酸酯。

The SR-71's unusual silhouette caused workers at a U.S. base in Okinawa, Japan, to refer to the plane as the habu —a poisonous black snake indigenous to the island.

SR-71不同寻常的轮廓让在日本冲绳岛美军基地的工人们将它看作响尾蛇-该岛土生土长的剧毒黑蛇。

inferior gold potassium of cyaniding ; complex ion ; chemical formula ; electrochemistry ; cyanide ; heavy crystallization

氰化亚金钾，又称亚金氰化钾，化学式为KAu2·2H2O，白色结晶或粉末，无水物的比重为3.45×103mg/m3，熔点200℃，溶于水，微溶于酒精，不溶于乙醚，有剧毒，主要用于纯金的电镀和用作化学试

Ward says,"At four of the five mass extinction boundaries, the biggest ones, the microbes are microbes we find associated with lots of very toxic sulphurs."

沃德说：&五次最大规模灭绝中，有四次在灭绝发生地区的边界地带，所发现的微生物都伴有很多剧毒硫磺。&

The toxic hydrogen selenide gas was reduced, while the utilization of sodium borohydride was over a lot when the PEG-400 instead of ethanol.

相对于乙醇、水等作为介质合成二硒醚，以PEG-400为介质减少了剧毒气体硒化氢的排放，同时硼氢化钠的利用率有所提高。

If the pressure of flare gas is high enough and there is not injurant component, ground flare can be used.

火炬气排放压力高，且火炬气不含剧毒有害物质的，可以利用其余压的，可采用地面火炬。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷