| 单词 | sap |
| 释义 | sap nounadjective | verb + sap | sap + verb adjective➤plant, tree植物汁液；树液verb + sap➤collect, extract采集／提取植物汁液◆maple syrup is made from sap extracted from the sugar maple tree.槭糖浆是由甜槭树提取液制成的。sap + verb➤flow, rise植物汁液流出／增多◆it was spring, and the sap was rising.春天到了，植物汁液在增多。sap(-pp-) [transitive] to make sb/ sth less strong; to gradually destroy sb's energy, confidence or enthusiasm使虚弱；削弱（体力、信心或热情）◆the hot sun sapped our energy.火辣辣的太阳烤得我们虚弱无力。◆years of failure have sapped him of his confidence.连年失败使他逐渐丧失了自信。ⓘ things that can be sapped include sb's strength, energy, vitality, enthusiasm, will, confidence and morale. * sap 的宾语可以是某人的 strength、energy、vitality、enthusiasm、will、confidence 和 morale。sap¹/sæp ||; sæp/noun [u] the liquid in a plant or tree （植物的）汁液；树液 sap²/sæp ||; sæp/verb [t] (sapping;sapped)sap (sb of) sth to make sb/sth weaker; to destroy sth gradually 削弱；逐渐破坏: ◇years of failure have sapped (him of) his confidence. 多年的失败已令他信心动摇。 ☞ sap¹☞ sap² |
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