氟气的任一次意外泄漏也都可能造成问题。氟气是一种有毒的腐蚀性气体，而且，在高浓度时，能阻碍植物生长并，损伤牙齿和骨骼。
Any accidental release of fluorine could also be an issue: fluorine is a toxic and corrosive gas and, at high concentrations, can retard plant growth and damage teeth and bones.
植物是有毒金属进入食物链的一种方式。
Plants offer a way for toxic metals to enter the food chain.
“设想找出关于一种植物已公布所知的一切：化学成分，是否有毒，在哪里可以找到。”来自丘园的阿兰·佩顿说，“要找出这些信息，需要了解其曾被使用过的所有科学名称。”
'Imagine trying to find everything that's ever been published about a plant: which chemicals are in it, whether it's poisonous or not, where is it found,' said Alan Paton, from Kew.
有时候，难免会吃到有毒的植物。这时，他就要赶快尝试另一种草药来解毒。
But sometimes there were poisonous plants, thus he needed to find an antidote for poison immediately.
一些乳草属植物含有一种高浓度的化学物质，叫做强心苷(也叫卡烯内酯)，这种东西使得蝴蝶对那些食肉动物来说成了有毒食物。
Some milkweeds have a higher concentration of chemicals called cardenolides, which make the butterflies toxic to predators.
一种在植物中发现的有机化合物，通常是有毒的、不溶于水的结晶化合物。
Alkaloid One of a group of organic compounds found in plants, which are poisonous insoluble crystalline compounds.
北美的一种草本植物，其根有毒，果实可食用但平淡无味。
North American herb with poisonous root stock and edible though insipid fruit.
秋水仙碱一种有毒的、淡黄色生物碱，c22h25no6，从秋天的番红花中提取，用于植物生长中的染色体加倍和用于治疗痛风。
A poisonous, pale-yellow alkaloid, C22H25NO6, obtained from the autumn crocus and used in plant breeding to induce chromosome doubling and in medicine to treat gout.
乌头是一种重要的药用和有毒植物之一。
Aconitum is one of an important officinal and noxious plant.
嚏根草属植物各种嚏根草属中的任何一种植物，原产欧亚大陆，大部分种均为有毒。
Any of various plants of the genus Helleborus, native to Eurasia, most species of which are poisonous.
这一种植物对你的花园不好，因为它的籽有毒。
This is not a good plant for you garden in that its seeds are poisonous.
北美的一种植物，具有大的叶子和黄绿色、呈总状花序的花；产生一种被用作药物的、有毒的生物碱。
North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally.
针对传统染发剂的毒性及刺激性，本文研制一种不含有毒铅，不含苯胺类致敏物，而含属于植物构分的有机化合物的天然型染发。
In this paper, a natural hair dye is studied, which mainly contains organic compound of plant without toxic lead and phenylamine sensitizer.
原产于北欧的一种有毒草本植物，具有兜状蓝紫色花；
A slender, erect, poisonous perennial herb(Aconitum napellus) native to northern Europe, having violet flowers and whose.
毒芹属植物几种毒芹属及铁杉属植物中有毒植物的一种，如…
Any of several poisonous plants of the genera Conium and Cicuta, such as the poison hemlock.
氰甙是一种植物内源性有毒糖甙，被人或动物取食后，会引起食物性中毒。
Cyanogenous compounds are poison plant generated polysaccharides, and could cause toxicity when were eaten by human and animals.
氰甙是一种植物内源性有毒糖甙，被人或动物取食后，会引起食物性中毒。
Cyanogenous compounds are poison plant generated polysaccharides, and could cause toxicity when were eaten by human and animals.
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