knot

音標(biāo)發(fā)音

• 英式音標(biāo) [n?t]
• 美式音標(biāo) [nɑ?t]
• 國(guó)際音標(biāo) [n?t]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. （繩等的）結(jié)；節(jié)瘤，疙瘩；海里/小時(shí)（航速單位）
• vt. 打結(jié)
• vi. 打結(jié)
• n. (Knot)人名；(英)諾特

詞源解說(shuō)

• 直接源自古英語(yǔ)的cnotta，意為節(jié)。

同根派生

• adj性質(zhì)的同根詞

  knotty：棘手的，難解決的；[木]多節(jié)的；有結(jié)的。

• n性質(zhì)的同根詞

  knottiness：糾紛；難題；多節(jié)。

• knot相關(guān)詞

用法辨析

v. (動(dòng)詞)

• knot的基本意思是“(使)打結(jié)”,即把某物系在…上,打領(lǐng)帶等。
• knot用作及物動(dòng)詞時(shí)接名詞或代詞作賓語(yǔ),可用于被動(dòng)結(jié)構(gòu); 用作不及物動(dòng)詞時(shí)主動(dòng)形式常有被動(dòng)意義。
• knot的過(guò)去式、過(guò)去分詞均為knotted。

• knot使用方法
• knot詳細(xì)辨析

英漢例句

用作名詞 (n.)

• He made a knot in the rope.
  他在繩子上打了個(gè)結(jié)。

用作動(dòng)詞 (v.)

用作不及物動(dòng)詞: S+～(+A)

• My thread has knotted.
  我的線打結(jié)了。

用作及物動(dòng)詞: S+～+ n./pron.

• She knotted the parcel firmly.
  她把那個(gè)小包扎得很緊。

• knot更多例句

詞組短語(yǔ)

用作名詞 (n.)

動(dòng)詞+～

• do 35 knots 時(shí)速可達(dá)35海里
• loosen a knot 把結(jié)解開(kāi)
• make a knot 打結(jié)

形容詞+～

• loose knot 易解開(kāi)的結(jié)
• the Gordian knot 難辦的事,復(fù)雜的問(wèn)題

名詞+～

• bowline knot 單套結(jié)
• reef knot 平結(jié)

介詞+～

• in a knot (扎)成一個(gè)結(jié)

～+介詞

• knots in the mind 思想上的疙瘩

用作動(dòng)詞 (v.)

～+名詞

• knot the laces 把鞋帶系緊

• knot更多詞組

英英字典

劍橋英英字典

• (FASTENING) a join made by tying together the ends of a piece or pieces of string, rope, cloth, etc.
• (MASS) a tight mass, for example of hair or string
• (GROUP) a small group of people standing close together
• (WOOD) a small hard area on a tree or piece of wood where a branch was joined to the tree
• (MEASUREMENT) a measure of the speed of ships, aircraft, or movements of water and air. One knot is one nautical mile per hour.
• (FASTEN) to tie in or with a knot
• (FORM MASS) to form a tight, hard, rounded mass

柯林斯英英字典

• If you tie a knot in a piece of string, rope, cloth, or other material, you pass one end or part of it through a loop and pull it tight.
• If you knot a piece of string, rope, cloth, or other material, you pass one end or part of it through a loop and pull it tight.
• a tangle, as in hair or string
• If you feel a knot in your stomach, you get an uncomfortable tight feeling in your stomach, usually because you are afraid or excited.
• If your stomach knots or if something knots it, it feels tight because you are afraid or excited.
• If part of your face or your muscles knot, they become tense, usually because you are worried or angry.
• A knot in a piece of wood is a small hard area where a branch grew.
• A knot is a unit of speed. The speed of ships, aircraft, and wind is measured in knots.
• a small northern sandpiper, Calidris canutus, with a short bill and grey plumage

• knot劍橋字典
• knot柯林斯字典

專(zhuān)業(yè)釋義

農(nóng)業(yè)科學(xué)

• 節(jié)子
• 網(wǎng)結(jié)

醫(yī)藥科學(xué)

• 節(jié)子
• 硬塊；瘤；腫塊；硬結(jié)

數(shù)學(xué)

• 紐結(jié)

  When there's just one loop, it's called a knot.
  只有一條簡(jiǎn)單閉曲線構(gòu)成的空間圖形,稱(chēng)為紐結(jié)。

  土木建筑工程

• 節(jié)子

生物學(xué)

• 節(jié)；瘤；葉墊；節(jié)疤
• 樹(shù)節(jié)
• 結(jié)
• 繩結(jié)
• 節(jié)
• 結(jié)節(jié)
• 結(jié);節(jié);葉墊

計(jì)算機(jī)科學(xué)技術(shù)

• 結(jié)點(diǎn)

地球科學(xué)

• 節(jié)