n.[計(jì)算機(jī)] DOS命令 : 設(shè)置或改變當(dāng)前聯(lián)機(jī)的子目錄
His sense of humour was a useful buffer when things were going badly for him. 他有幽默感，這使他在逆境中聊以自慰。
Buffers absorbed most of the shock. 緩沖器使震動(dòng)減少了許多。
