Diolefin
n. [化]二烯
🗣️ 情景例句
The answer leapt out at me.
答案突然在我脑海中闪现出来。
The heart of the giver makes the gift dear and precious.
赠予者的心意可使馈赠的东西增加价值而显得珍贵。
I don't want to make another film for a long time.
我早就不想再拍片子了。