Antiknock
n. 抗爆, 抗爆剂\\n[机] 防爆
🗣️ 情景例句
I know that.
我知道。
We always open Christmas present on Christmas morning.
我们通常在圣诞节早晨打开圣诞礼物。
Gifts poured in not only from unknown people, but room baby food and soap manufacturers who wished to advertise their products.
不但素昧平生的人寄来了大量的礼物，而且婴儿食品、婴儿肥皂制造厂商为了替自己产品做广告也寄来了大量的礼物。