But official death tolls often fail to capture the full lethality of a heat wave.

但官方公布的死亡人数往往无法完全反映热浪的致命程度。

Redirecting attention is a way to try to reduce the lethality of attack, thereby increasing the chances of survival.

转移注意力是试图降低捕食者攻击强度，从而增加自身生存机会的技巧。

Guidance issued by the White House in 2013 attempted to place limits on the lethality of the drone campaign beyond Afghanistan and Iraq.

美国政府在2013年发布指导文件，试图限制无人机行动在阿富汗和伊拉克以外的杀伤力。

It combines contagiousness and lethality in a ferocious mixture that Anthony Fauci, director of the U.S. National Institute of Allergy and Infectious Diseases, has called his " worst nightmare."

它结合了传染性和致死性，这个凶猛的组合被美国国家过敏症与传染病研究所所长安东尼·福奇称为“最糟的恶梦”。

Without confirming that Scuds have been fired, the U.S. State Department spokeswoman said the recent use of incendiary barrel bombs showed that President Assad's forces were resorting to, what she called, increased lethality.

美国国务院尚未确认此类导弹，其女发言人称最近燃烧桶炸弹的使用表明总统阿萨德正越发诉诸于“致命杀害”。

It's native to India and Southeast Asia, and its bark contains a poison called brucine, but the real lethality comes from the trees round green-to-orange fruit which contains the alkaloid strychnine.

马钱子原产印度与东南亚，它的树皮富含称为 Brucine 的有毒生物碱。但真正会死人的部分是马钱子-圆圆的，绿色到橙色的果实含有有毒生物碱：马钱子碱。

Phosgene Gas – Mustard gas may have been dubbed the King of the Battle Gases, but when it comes to sheer lethality no other gas used in World War I could top Phosgene.

光气——芥子气可能被称为战斗气体之王， 但就绝对杀伤力而言，第一次世界大战中使用的任何其他气体都无法超越光气。