Diurea
[化] 双脲; 环二脲; 四氮杂己环对二酮
🗣️ 情景例句
things ... bow ties.
玩意儿……领结。
Just pretend I didn't say anything.
就当我什么也没说过。
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，