单词 | sap |
释义 | sap[sæp]n. 树液, 体液, 活力, 坑道, 消弱, 警棍vt. 使排出体液, 使伤元气, 使衰竭, 挖坑道逼近, 逐渐侵蚀vi. 挖坑道, 消弱【计】 共享汇编程序, 结构分析程序, 符号汇编程序, 服务器广告协议【医】 液, 汁相关词组:sap up on sb sap 1 sap 1 AHD: [s²p] D.J. [s#p]K.K. [s#p]n.(名词)1. The watery fluid that circulates through a plant, carrying food and other substances to the various tissues.树液:在植物体内循环的为各种组织提供养料和其他物质的水状液体2. The fluid contents of a plant cell vacuole.汁:植物细胞的液胞内所含有的液体3. An essential bodily fluid.体液:体内所必需的液体4. Health and energy; vitality.健康和活力;精力5. Slang A gullible person; a dupe.【俚语】 易上当之人;笨蛋6. A leather-covered hand weapon; a blackjack.包有皮革的手持武器;包皮短棒v.tr.(及物动词) sapped,sap.ping,saps 1. To drain of sap.使排出液汁2. To hit or knock out with a sap.用包皮短棒打击或击倒语源:1. Middle English 中古英语 2. from Old English sæp 源自 古英语 sæp sap 2 sap 2 AHD: [s²p] D.J. [s#p]K.K. [s#p]n.(名词)A covered trench or tunnel dug to a point within an enemy position.地道:挖掘到军队阵地以内的覆盖着的坑道或地道v.(动词) sapped,sap.ping,saps v.tr.(及物动词)1. To undermine the foundations of (a fortification).削弱堡垒的基础2. To deplete or weaken gradually; devitalize.使逐渐耗竭或削弱;消耗v.intr.(不及物动词)To dig a sap.挖掘坑道语源:1. Obsolete French sappe 已废法语 sappe 2. or Italian zappa [hoe] 或 意大利语 zappa [锄] 3. from Old French 源自 古法语 4. Old Italian 古意大利语 5. both from Late Latin sappa 都源自 后期拉丁语 sappa sap. sap. abbr.(略语)Apothecaries' scruple.(药衡单位)英分 |
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