从一定的高度坠落地面，通常足以致命。
这项研究发现，血栓——这种足以致命的血液凝块通常高发于肺部，而升高在6英尺以上的男性出现血栓的风险则高出了2.57倍。
The study found venous thrombo-embolism - a potentially fatal blood clot in the lung often triggered by a blood clot in the leg - was 2.57 times higher in men 6ft or over.
这种蜥蜴是食肉类动物，它们通常依靠捕食山羊、鹿和其它哺乳动物为生。 科莫多巨蜥的唾液中含有致命的细菌，足以致猎物死亡。
The creature is carnivorous, killing goats, deer and other mammals through deadly bacteria in its saliva.
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