这种气体有剧毒。
和刺鳐不一样，蝠鲼没有剧毒的尾刺。
Unlike stingrays, manta rays do not have venomous tail barbs.
在地中海海域发现了一种剧毒的鱼。
像这种蓝宝石颜色的毒箭蛙，有剧毒。
Poison dart frogs, like this sapphire-blue species, are highly toxic.
这块剧毒材料是一个测量工具的一部分。
The material was part of a measuring instrument and is extremely toxic.
如果空气当中的汞进入到水系中，会产生剧毒。
Airborne mercury can change into a highly toxic form after falling into waterways.
海蛇一般都有剧毒。
这个液体含有剧毒，耗尽水中的氧气。
This liquid is highly toxic and consumes all oxygen in the water.
全株有毒。燃烧枝叶之烟雾也有剧毒。
你正在吃的那个究竟是羊肚菌呢还是剧毒的鹿花菌呢？
Is that a morel you're eating or a highly poisonous Gyromitra?
国王建议莱尔提斯使用一把尖端涂有剧毒的利剑。
The king suggested that Laertes should use a sharp sword with poison on the tip of it.
这种方式非常有效，但是汞(即水银)蒸气却含有剧毒。
遗憾的是，有少量剧毒物质已经对人体造成了严重副作用。
‘The problem is that there are a few highly toxic things that unfortunately have had very severe effects on people.’
产品：剧毒气体，高纯度气体，稀有气体和自燃气体。
Products: Highly Toxic Gases, High-Purity Gases, Rare Gases and Pyrophoric Gases.
它的味道和气味都取决于生氰配糖物的量，这种物质是有剧毒的。
The taste, as well as the smell, all depends on the amount of cyanogenic glucosides, which are in fact, extremely poisonous.
“很多杀虫剂和杀真菌剂对蜜蜂来说都是剧毒。”她说。
"Many pesticides and fungicides are highly toxic to bees," she says.
要提防甲基化酒精，那是剧毒的，永远不能掺入饮用水。
Beware of methylated alcohol, which is very poisonous and should never be added to drinking water.
假冒药物范围很广，既有不含任何有效成分的产品，也有含剧毒物质的产品。
Counterfeit medicines range from products containing no active ingredients to those containing highly toxic substances.
这些剧毒的毒蛇长可达6英尺(2米)，重可达40磅(20kg)。
These highly venomous snakes can reach six feet (two meters) long and weigh 40 pounds (20 kilograms).
最危险的和具有剧毒的农药需要经特殊的测试方法，但这很少被FDA所使用。
The most dangerous and toxic pesticides require special testing methods, which are rarely if ever employed by the FDA.
毒死蜱和二嗪农(见第2条)，还有许多相关的剧毒农药，仍然广泛用于粮食作物。
Chlorpyrifos and diazinon (see above), along with many related toxic pesticides, are still used widely on food crops.
二恶英是一类剧毒物质，可导致生殖和发育问题，损害免疫系统，干扰激素，还可以导致癌症。
Dioxins are highly toxic and can cause reproductive and developmental problems, damage the immune system, interfere with hormones and also cause cancer.
砷是一种剧毒物质，环境中的砷对人体健康存在潜在威胁，因此长期以来备受关注。
Arsenic is of great concern for a long time due to its poisonous potential to human health.
其毒液被认为是世界上最致命的剧毒之一，所含毒素能攻击心脏，神经系统，和皮肤细胞。
Their venom is considered to be among the most deadly in the world, containing toxins that attack the heart, nervous system, and skin cells.
剧毒的药可能对狗和猫有害，美国环境保护署将要求局部涂抹的跳蚤药采用新的用法说明和产品标签。
Warning that the powerful poisons can endanger dogs and cats, the U.S. Environmental Protection Agency will require new instructions and labeling for on-spot flea products.
剧毒的药可能对狗和猫有害，美国环境保护署将要求局部涂抹的跳蚤药采用新的用法说明和产品标签。
Warning that the powerful poisons can endanger dogs and cats, the U.S. Environmental Protection Agency will require new instructions and labeling for on-spot flea products.
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