Spirostanone
[化] 螺甾烷酮
🗣️ 情景例句
Your transmission is shot!
你的传动箱坏了。
What we learn with pleasure we never forget.
乐意学的东西决不会忘记。
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，