reconnaissance是什么意思

reconnaissance

英 [r?'k?n?s(?)ns] 美 [r?'kɑn?sns]

n. [軍] 偵察；勘測(cè)（等于reconnoissance）；搜索；事先考查

助記提示

1. recognize => reconnaissance.
2. 區(qū)分：reconnaissance <====> renaissance.

中文詞源

reconnaissance 偵察

來(lái)自古法語(yǔ) reconissance,認(rèn)出，證實(shí)，來(lái)自拉丁語(yǔ) recognoscere,知道，回想，認(rèn)出，來(lái)自 re-, 再，重新，con-,表強(qiáng)調(diào)，-gn,知道，了解，詞源同 know,note.-ss,過(guò)去分詞格，-ance,名詞后綴。拼寫(xiě)比較 renaissance.引申詞義偵察。

英文詞源

reconnaissance: reconnaissance: see recognize
reconnaissance (n.): 1810, from French reconnaissance "act of surveying," literally "recognition," from Old French reconoissance "recognition, acknowledgement" (see recognizance).

雙語(yǔ)例句

1. The helicopter was returning from a reconnaissance mission.: 直升機(jī)完成偵察任務(wù)后正在返航。

2. to make an aerial reconnaissance of the island: 對(duì)這座島進(jìn)行空中偵察

3. A patrol was sent on reconnaissance.: 一支巡邏隊(duì)被派去執(zhí)行偵察任務(wù).

4. We set up reconnaissance of enemy movements.: 我們加強(qiáng)了對(duì)敵軍活動(dòng)的偵察.

5. The aircraft will be used for reconnaissance rather than combat.: 這架飛機(jī)將用于執(zhí)行偵察任務(wù)而不是戰(zhàn)斗任務(wù)。

reconnaissance是什么意思

reconnaissance

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