Quadricyclane
四环庚烷
🗣️ 情景例句
That's right. Grandpa hangs it there for good luck.
是的。爷爷把它放在那儿 以求好运。
I hope you can have a good time on your trip.
我希望你的旅途有个好的时光。
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。