Enanthaldehyde
庚醛
🗣️ 情景例句
Where are you from in Florida?
你从佛罗里达的什么地方来？
What's done can't be undone.
无可挽回。 泼水难收？
Before long, the noise dropped completely and the boat began to drift gently across the water.
没过多久，噪音便彻底消失，快艇开始在水面上慢悠悠地漂流。