Trihydroxybutane
三羟基丁烷
🗣️ 情景例句
You hit the nail right on the head.
你说对了。
All are brave when the enemy flies.
敌人逃跑时，个个都勇敢。
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。