Pentaose
[化] 戊糖
🗣️ 情景例句
He is in conference right now.
他现在在开会。
If he doesn't pay him, I will.
如果他不，我将付给他。
Though the new rudder was fitted at tremendous speed, it was impossible for the Cutty Sark to win.
尽管换装新舵时分秒必争，但“卡蒂萨克”号已经不可能取胜了，