He points to an Earth bug called the bombardier beetle that produces a boiling-hot spray that is 25 percent hydrogen peroxide as a defense weapon.
他表示一种称之为”轰炸员“的地球虫类,能分泌出一种滚烫的液滴作为自我保护的工具,这样的液滴中含有百分之25%的双氧水。
He points to an Earth bug called the bombardier beetle that produces a boiling-hot spray that is 25 percent hydrogen peroxide as a defense weapon.
他表示一种称之为”轰炸员“的地球虫类,能分泌出一种滚烫的液滴作为自我保护的工具,这样的液滴中含有百分之25%的双氧水。
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