Knocking combustion
[化] 爆震燃烧
🧩 词语组成解析
[机] 爆震内燃机
🗣️ 情景例句
Fair enough.
很公平。
Friends are lost by calling often and calling seldom.
交往过密过疏，都会失去朋友。
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。