偏焦offset: n. 1.抵銷,抵銷物,(優(yōu)點(diǎn)對(duì)缺點(diǎn)等的)彌補(bǔ),補(bǔ)償 ( ...focus: n. (pl. focuses, foci ) 1.【物 ...axial offset-focus: 軸向偏焦lateral offset-focus: 橫向偏焦offset prime focus feed: 偏焦饋電下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯