它是箭毒碱，提取自一种南美产的植物。
It is a curare alkaloid derived from the South American plant.
箭毒是各种南美洲箭毒的属称。
Curare is a generic term for various South American arrow poisons.
它们是生活在美国中南部的箭毒蛙。
They are the dart-poison frogs of Central and South America.
箭毒蛙，黑蝇，食人蚁。
箭毒的现代临床应用可追溯至1932年。
该蛋白药物设计抑制限制肌肉生长的筒箭毒碱蛋白。
The potential medicine is designed to inhibit the protein myostatin, which limits muscle growth.
然而，被捕猎后出生的箭毒蛙压根不产生任何毒物。
However, those that are born in captivity, like the ones you see here, will not produce any poison at all.
实验在筒箭毒制动和人工呼吸维持下的清醒家兔上进行。
Experiments were carried out on rabbits immobilized with tubocurarine under artificial respiration.
比如说，有一种叫做箭毒马鞍子的药物，它是一种抑制剂。
So, for instance, there is a drug known as Curare and Curare is an antagonist.
华盛顿特区的国家动物园中色彩斑斓的箭毒蛙正在四处游荡。
Dyeing poison dart frogs explore their exhibit at the National Zoo in Washington, d.c..
华盛顿特区的国家动物园中色彩斑斓的箭毒蛙正在四处游荡。
Dyeing poison dart frogs explore their exhibit at the NationalZoo in Washington, d.c..
华盛顿特区的国家动物园中色彩斑斓的箭毒蛙正在四处游荡。
Dyeing poison dart frogs explore their exhibit at the National Zoo in Washington, D. C.
箭毒是各种南美洲箭毒的属称。此药有一悠久而传奇式的历史。
Curare is a generic term for various South American arrow poisons. The drug has a long and romantic history.
莲心碱的季铵盐与箭毒块茎碱的化学结构不同，缺少一个氧醚键。
The quaternary ammonium salts of liensinine differ from d-tubocurarine by one less ether linkage in chemical structure.
美国东部一家医院的连环死亡案怀疑就与蓄意使用氯化筒箭毒碱有关。
The use of Tubarine as a homicidal poison was suspected in a series of eastern United States hospital deaths.
箭毒蛙通过它们的警戒色来传递这种信息，所以，大多数动物不喜欢捕猎箭毒蛙。
Their bright colors communicate this, and so most animals tend not to hunt them.
案例：氯化筒箭毒碱是一种处方药物，也就是说，几乎只有医生或其他医疗人士能接触到。
Case Studies: Turbarine is a poison most often used by medical personnel and those who have access to restricted hospital drugs.
热带雨林是很多生物的家，比如著名的美洲虎和箭毒蛙，以及鲜为人知的，甚至是身份不明的物种而闻名。
The rainforest is home to creatures as famous as the jaguar and poison dart frog, as well as lesser-known and even unidentified species.
所有受害者原来以为都是突发心脏病而亡，但是后来在一位实习生的更衣箱中发现了一个装有氯化筒箭毒碱的空瓶。
The victims supposedly all had heart attacks, but when an empty Tubarine vial was found in an intern’s locker, the bodies were exhumed and tested for presence of the drug.
热带亚洲鱼藤属的任何一种木质藤本植物，其根产出一种属于杀虫物质的鱼藤酮；该属有几种植物当地用作鱼毒和箭毒的原料。
Any of various usually woody vines of the genus derris of tropical Asia whose roots yield the insecticide rotenone; several are sources of native fish and arrow poisons.
热带亚洲鱼藤属的任何一种木质藤本植物，其根产出一种属于杀虫物质的鱼藤酮；该属有几种植物当地用作鱼毒和箭毒的原料。
Any of various usually woody vines of the genus derris of tropical Asia whose roots yield the insecticide rotenone; several are sources of native fish and arrow poisons.
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