Antiknock properties
[机] 抗爆性质
🧩 词语组成解析
n. 抗爆, 抗爆剂\\n[机] 防爆
n. 性能；道具, 内容（property的复数形式）
🗣️ 情景例句
Be careful not to drink the water in__.
小心点儿，不要乱喝水。
That's it.
对了。
George studied medicine in his youth.
乔治年轻时学过医，