what is sap#?

【【many meanings arrrr】】

n.
1. (樹等的)液,汁[U]
The weather was warming up and the sap was rising in the maples.
天氣在轉暖,槭樹的樹液在上升。

2. 精力,元氣[U]
The world's whole sap is sunk.
整個世界元氣大喪。

3. (樹皮和心材之間的)邊材[U]

4. 【美】【口】笨蛋[C]
You don't know what a sap she is.
你不知道她有多笨。
Don't you know I was kidding, you sap?
笨蛋,你不知道我是在開玩笑嗎?

5. 【美】(中間灌鉛的)橡皮棍[C]

6. 使大傷元氣
The long walk sapped the old lady's strength.
長途跋涉耗盡了老太太的體力。

7. 使乾枯

vt.
8. 在...下挖掘;破壞...的基礎
The houses were sapped by floods.
這些房屋被洪水毀壞。

9. 在...下挖掘坑道

10. 削弱,逐漸消耗
The intense heat sapped her strength.
酷暑消耗了她的體力。

vi.
11. 挖掘坑道

12. 挖坑道靠近敵方

n.
13. 坑道;(坑道的)挖掘[C][U]
They pushed forward saps into No Man's Land.
他們把坑道向無人地帶推進。

14. 削弱,破壞