Dimethyl arsinic acid
[化] 二甲次胂酸
🧩 词语组成解析
[医] 二甲基
次胂酸
🗣️ 情景例句
till you get to the end of the fence.
到栅栏的尽头。
May I ask you a question?
我可以向您提个问题吗？
And why only snakes? Cats, for instance, would be greatly helped; no running fights with large, fierce rats or tussles with grown rabbits -- just a bite and no more effort needed.
为什么只有蛇才有毒液呢？譬如说，如果猫有毒液，那对猫会大有帮助，它就不必再和又大又凶的老鼠边跑边博斗了，也不必再和大兔子扭斗了，只要咬一口，就不必再费大力气。