单词 | sap |
释义 | sap 1 ![]() n. 1. a. The watery fluid that circulates through a plant, carrying food and other substances to the various tissues. b. See cell sap. 2. Health and energy; vitality: The constant bickering drained his sap away. 3. Slang A foolish or gullible person. tr.v. sapped, sap·ping, saps 1. To drain (a tree, for example) of sap. 2. To deplete or weaken gradually: The noisy children sapped all my energy. The flu sapped him of his strength. See Synonyms at deplete. [Middle English, from Old English sæp. V., sense 2, probably partly from SAP2 (taken as "to weaken (resistance) as by draining of sap.").] |
随便看 |
英语词典包含135693条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。