Fcb
[计] 文件控制块, 功能控制块
🗣️ 情景例句
the kids in the ward
住院的孩子们
I asked him to play with me, but he wouldn't.
我请他和我玩，但是他不肯。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.
即使是一台放置在围绕地球的轨道上的望远镜——如非常成功的哈勃望远镜——也因为太阳系中的尘埃微粒而无法胜任。