Mannitoboric acid
[化] 甘露醇合硼酸; 甘露糖醇合硼酸
🧩 词语组成解析
🗣️ 情景例句
At four o'clock,
四点钟，
One rotten apple spoils the whole barrel.
一只烂苹果烂一萝苹果。
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。