压不碎的铁定甲虫（英文）

摘要

＜正＞近期,一种北美西海岸常见的甲虫登上了《自然》杂志。这种叫做铁定甲虫（diabolical ironclad beetlebeetle）的昆虫具有令人惊异的抗压能力,甚至被汽车碾过都能毫发无损。The"diabolical ironclad beetle"（DIB） gets its name from its extremely hard shell.Scientists say that the beetle can stand up to pressure equal to 39,000 times its own weight. That’s like a personweighing 90 kilograms being able to survive under the pressure of 35.4 million kilograms.