sap是什么意思

短语搭配

(1)sap green暗绿色颜料

(2)sap strength消耗力量

双语例句

(1)Water is removed from the sap by boiling.

通过蒸煮将树液中的水分去除。

(2)It's obvious that my mother's patience has been sapped.

很明显我妈的耐心被耗尽了。

(3)The ground water is sapping the foundations of the house which is very dangerous.

地下水正在侵蚀房子的地基，这是很危险的。。

(4)The sap inside the plant is a common ingredient of herbal medicine.

植物内部的汁液是草药的常见成分

(5)The sap of this plant blisters the skin.

这种植物的汁液会使皮肤起水疱。

(6)Maple syrup is made from sap extracted from the sugar maple tree.

槭糖浆是用糖槭树中提取的树液制成的。

(7)The leaves, bark and sap are also common ingredients of local herbal remedies.

树叶、树皮和树液也是当地草药疗法的常用药材。

(8)The natural rubber has been gathered from the sap of plants for centuries.

天然橡胶是几个世纪以来从植物汁液中收集来的。

(9)There is a "risk of strangulation" if metal fasteners impede the flow of sap.

如果金属固件阻碍了树液的流动，将会有“窒息”的风险。

同义词

n. 树液；精力，元气；活力；坑道

vt. 使衰竭，使伤元气；挖掘以破坏基础

同根词

词根 sap

(1)sappy adj. 精力充沛的；树液多的；愚笨的

(2)sapless adj. 枯萎的；无生气的；无价值的

(3)sapper n. 工兵；坑道工兵；挖掘器

释义

n.

the fluid, chiefly water with dissolved sugars and mineral salts, which circulates in the vascular system of a plant

（植物的）汁，液。

figurative vigour or energy, especially sexual vitality

〈喻〉 元气，活力（尤指性活力）

the hot, heady days of youth when the sap was rising.

朝气蓬勃、年轻气盛的日子。

v.

gradually weaken or destroy (a person's strength or power)

逐渐削弱（力量，权力）；破坏；消耗，使伤元气

our energy is being sapped by bureaucrats and politicians.

我们的精力正在被官僚主义者和政客逐渐消耗掉。

(sap someone of)drain someone of (strength or power)

消耗某人的（力量）；使逐渐丧失（权力）

her illness had sapped her of energy and life.

疾病耗尽了她的精力和活力。

n.

historical a tunnel or trench to conceal an assailant's approach to a fortified place

〈史〉 （用以偷袭设防场所的）坑道，地道。

v.

historical dig a sap or saps

〈史〉 挖坑道。

[with obj.]archaic make insecure by removing the foundations of

〈古〉 破坏…的基础，侵蚀…的基础

a crazy building, sapped and undermined by the rats.

一幢遭到老鼠挖洞破坏的摇摇欲坠的房子。

[with obj.][often as noun sapping]Geography undercut by water or glacial action

【地理】 （水或冰川作用）逐渐侵蚀。

n.

informal, chiefly N. Amer. a foolish and gullible person

〈非正式，主北美〉 笨蛋，傻瓜

He fell for it! What a sap!

他上当了！真是个笨蛋！

n.

a bludgeon or club

大头短棒，棍棒。

v.

hit with a bludgeon or club

用大头短棒击，用棍棒打。

类似拼写词

sap n. 汁；液；坑道；地道；笨蛋；傻瓜；大头短棒；棍棒；元气；活力

say v. 说；讲；假设；假定；表达；念；比如说；传达；背诵；说明

gap n. 缝隙；洞；空隙；间隔；间断；差距；隔阂；分歧；峡谷；山口

map n. 地图；海图；脸；面孔；分布图；天体图；图谱

词源

"Old English sæp, probably of Germanic origin. The verb （dating from the mid 18th cent.） is often interpreted as a figurative use of the notion ‘drain the sap from', but is derived originally from the verb ＳＡＰ2, in the sense ‘undermine’.late 16th cent. （as a verb in the sense ‘dig a sap or covered trench’）： from French saper, from Italian zappare, from zappa ‘spade, spadework', probably from Arabic sarab ‘underground passage', or sabora ‘probe a wound, explore’.early 19th cent.: abbreviation of dialect sapskull ‘person with a head like sapwood', from SAP1 （in the sense ‘sapwood’） + SKULL.late 19th cent. （as a noun）： abbreviation of SAPLING （from which such a club was originally made）."

(1)You could get yourself trapped in tree sap, which, when hardens, turns into amber and can survive intact for millions of years.

你可以将自己裹在树的汁液中，汁液会凝固变成琥珀可以完好无损的保存几百万年。《TED-Ed》《TED教育》

(2)Few things can sap the spirit faster than sea sickness.

没有什么比晕船更让人丧失斗志了。《Life of Pi》《少年派的奇幻漂流》

(3)Look! There's a note on the back. Loved your work. Call me a sap. She was obviously very moved.

瞧，背面有字，"喜欢你的工作，请叫我挖墙脚的"。显然她非常的感动。《Friends Season 1》《老友记第一季》

(4)I am making hardtack, boiled salt pork, and because it's a special day, a chewable gob of tree sap.

我要做压缩饼干，盐煮猪肉，因为是特殊的日子，还要做可嚼式树汁块。《The Big Bang Theory Season 11》《生活大爆炸 第十一季》