Bond energy
高中 Senior High[化] 键能
🧩 词语组成解析
🗣️ 情景例句
She says
她也谈起
He is unfortunate who cannot bear misfortune.
不能承受不幸的就是不幸。
He explained that his diet was so strict that he had to reward himself occasionally.
他解释说，他的饮食控制得太严格了，以致不得不偶尔奖赏自己一下。