Alkide
烃基化物, 烷化物
🗣️ 情景例句
It's a nap. Tomorrow morning at ten o'clock.
简单得很。明早十点。
From a little spark may burst a mighty flame.
星星之火可以燎原。
There are plenty of high-rise windowsills to fall from! One cat, Sabrina, fell 32 storeys, yet only suffered from a broken tooth.
有一只叫萨伯瑞的猫从32层楼上掉下来，但只摔断一颗牙。