Divinylacetylene
[化] 二乙烯基乙炔
🗣️ 情景例句
Will you forgive me?
能原谅我吗？
Go along the corridor and it's on your right side.
沿着走廊走，在你右手边。
The curtain went up on the final act of the play and revealed the aristocrat sitting alone behind bars in his dark cell.
大幕拉开，最后一幕戏开演，贵族独自一人坐在铁窗后阴暗的牢房里。