Complex compound
[化] 络合物; 配位化合物
🧩 词语组成解析
🗣️ 情景例句
for reading to the kids in the hospital.
为住院的孩子朗读。
A good beginning makes a good ending.
善始者必善其终。
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。