基本解釋adj.上小下大的同根派生 big-end-down相關(guān)詞英漢例句big end down 上小下大鋼錠模big end down mold 上小下大錠模The crank end of the connecting rod is sometimes called the rod "big end". 連桿的曲軸有時(shí)稱(chēng)為“大頭”。Remove through access port with back of clapper first with spring end down. 首先通過(guò)檢修口拆卸閥瓣的后面及其彈簧末端。However during the interview, the big end echelons confidently to Chinese army. 不過(guò)在接受記者的采訪時(shí),大頭對(duì)漢軍保級(jí)充滿(mǎn)信心。big-end-down更多例句