Depsidone
[机] 缩酚酸环醚
🗣️ 情景例句
And don't ever forget it.
永远别忘记这一点。
Drop me a line.
写封信给我
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。