Acetylenylbenzene
乙炔基苯
🗣️ 情景例句
She was a beauty in her day.
她年轻的时候是个美人儿。
The story Sam told wasn't very funny.
萨姆的故事一点意思也沒有。
The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour.
杰出的赛车选手马尔科姆。坎贝尔爵士是第一个以每小时超过300英里的速度驾车的人。