Central atom
[化] 中心原子
🧩 词语组成解析
🗣️ 情景例句
A good medicine tastes bitter.
良药苦口，忠言逆耳。
Business may be troublesome,but idleness is pernicious.
事业虽扰人，懒惰害更大。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。