sap的第三人称单数

1. 汁，液
2. 元气，精力，活力
3. 边材
4. 笨蛋
5. 橡皮棍
6. 树液，白木质
7. 体液，生命液
8. （坑道的）挖掘
9. 【军】坑道，对壕
10. 用功读书的人，埋头工作的人

1. 使大伤元气，使虚弱，使衰弱
2. 榨取...的树液，使（树）排出液汁 ，晒干…的液汁，去除...的白木质，使干枯
3. 在…下挖坑道（靠近敌方）
4. 在…下挖掘，破坏…的基础
5. 削弱，逐渐破坏，逐渐损坏，挖…墙脚
6. 把…制成边材，使成边材
7. 挖坑道进攻，修筑坑道

1. =Service Access Point【计】服务接达点，服务访问点
2. =semi-armour-piercing 半穿甲
3. =Service Advertising Protocol 服务公告协议

1. a watery solution of sugars, salts, and minerals that circulates through the vascular system of a plant
2. a person who lacks good judgment
3. a piece of metal covered by leather with a flexible handle; used for hitting people

1. deplete;

   "exhaust one's savings"
   "We quickly played out our strength"
   

2. excavate the earth beneath

1.消耗(精力);削弱(信心)
If somethingsaps your strength or confidence, it gradually weakens or destroys it.

e.g. I was afraid the sickness had sapped my strength...
我担心患病已让我元气大伤。
e.g. Analysts say the recession in Japan has sapped investor confidence.
分析家称日本的经济衰退已经打击了投资者的信心。

2.(植物的)液，汁
Sap is the watery liquid in plants and trees.

e.g. The leaves, bark andsap are also common ingredients of local herbal remedies.
树叶、树皮和树汁也是当地草药的常用药材。

3.笨蛋;傻瓜
If you describe someone as asap, you think they are foolish.

sap什么意思

e.g. ...her poorsap of a husband.
她可怜的傻瓜丈夫

• sap up on someone殴打某人

• The sap of youth shrinks from our veins.

  出自：Lytton

• The 183rd Tunnelling Company had been mining Russian saps.

  出自：H. Williamson

• A crazy building, sapped and undermined by the rats.

  出自：Dickens

• He saw some big fellows sapping up a group of little kids.

  出自：L. Armstrong