国产一区二区三区视频在线_蜜桃网站在线观看_欧美成人理论片乱_操操操操操_国产精品视频yy9299一区_中文字幕激情

首頁英語詞典operationoperation的意思

operation

英 [?p?'re??(?)n] 美[,ɑp?'re??n]
  • n. 操作;經(jīng)營;[外科] 手術(shù);[數(shù)][計] 運(yùn)算

CET4TEM4考研CET6高頻詞核心詞匯

詞態(tài)變化


復(fù)數(shù):?operations;

中文詞源


operation 運(yùn)行,業(yè)務(wù)

來自operate,運(yùn)作,操作。引申詞義運(yùn)行,業(yè)務(wù)。

英文詞源


operation (n.)
late 14c., "action, performance, work," also "the performance of some science or art," from Old French operacion "operation, working, proceedings," from Latin operationem (nominative operatio) "a working, operation," from past participle stem of operari "to work, labor" (in Late Latin "to have effect, be active, cause"), from opera "work, effort," related to opus (genitive operis) "a work" (see opus). The surgical sense is first attested 1590s. Military sense of "series of movements and acts" is from 1749.

雙語例句


1. The operation is carried out under a general anaesthetic.
該手術(shù)是在全身麻醉情況下實施的。

來自柯林斯例句

2. The formalization of co-operation between the republics would produce progress.
正式確立合作關(guān)系將會促進(jìn)共和國之間合作的順利進(jìn)展。

來自柯林斯例句

3. He is recovering from an operation to reset his arm.
他做了一個手臂復(fù)位手術(shù),正在恢復(fù)。

來自柯林斯例句

4. A debriefing would follow this operation, to determine where it went wrong.
這次行動之后將會有一個任務(wù)執(zhí)行情況報告會,以便確定是哪里出了問題。

來自柯林斯例句

5. The air rescue operation has now been scaled down.
空中救援行動的規(guī)模現(xiàn)在已經(jīng)有所縮小。

來自柯林斯例句

主站蜘蛛池模板: 国产精品视频福利 | 国产精品一二三区 | 国产精品18久久久 | 亚洲五月六月 | 成人小视频在线 | 色婷婷中文 | av二三区 | 黄色激情视频网站 | 成年人视频免费在线观看 | av免费网址 | 九九视频一区 | 中国一级片免费看 | 免费一二二区视频 | 国产激情视频在线 | 久久精品视频免费 | 亚洲精品黄 | 午夜精品久久久久久99热软件 | 国产91在 | www.精品久久 | 天天插天天射天天操 | 日韩一级欧美 | 99精品视频在线观看免费 | 曰批视频在线观看 | 国产在线9| 毛片免费播放 | 久久久久美女 | 欧日韩一区二区三区 | 国产精品13p | 久久国产精品综合 | 九九国产| 99精品免费视频 | julia中文字幕久久一区二区 | 自拍视频一区二区三区 | 亚洲一区二区av | 在线视频日韩 | 国产免费一区二区三区在线能观看 | 亚洲草草| 久久精品123 | av中文字幕一区二区 | 欧美一区二区三区在线观看视频 | 免费一级淫片aaa片毛片a级 |