Anti-knocking agent
[化] 抗震剂; 抗爆剂
🧩 词语组成解析
n. 反对者, 反对论者\\na. 反对的
[机] 爆震内燃机
🗣️ 情景例句
Who is it?
是谁呀？
There's a ten thirty flight in the morning.
早上10点半有班机。
I've decided to bring seven.
我决定带七位。