英語字典

knot

K 开头单词四级词汇考研词汇专四核心词专八核心词雅思备考词托福词汇词源字典

音标发音

  • 英式音标 [nɒt]
  • 美式音标 [nɑːt]
  • 国际音标 [nɔt]
  • 英式发音
  • 美式发音

基本解释

  • n. （繩等的）結；節瘤，疙瘩；海裡/小時（航速單位）
  • vt. 打結
  • vi. 打結
  • n. (Knot)人名；(英)諾特

词源解说

  • 直接源自古英語的cnotta，意爲節。

同根派生

  • adj性質的同根詞
    knotty：棘手的，難解決的；[木]多節的；有結的。
  • n性質的同根詞
    knottiness：糾紛；難題；多節。

用法辨析

    v. (動詞)

  • knot的基本意思是“(使)打結”,即把某物系在…上,打領帶等。
  • knot用作及物動詞時接名詞或代詞作賓語,可用於被動結搆; 用作不及物動詞時主動形式常有被動意義。
  • knot的過去式、過去分詞均爲knotted。

英汉例句

    用作名詞 (n.)

  • He made a knot in the rope.
    他在繩子上打了個結。

    • 用作動詞 (v.)

    用作不及物動詞: S+～(+A)

  • My thread has knotted.
    我的線打結了。

    • 用作及物動詞: S+～+ n./pron.

  • She knotted the parcel firmly.
    她把那個小包紥得很緊。

词组短语

    用作名詞 (n.)

    動詞+～

  • do 35 knots 時速可達35海裡
  • loosen a knot 把結解開
  • make a knot 打結

    • 形容詞+～

  • loose knot 易解開的結
  • the Gordian knot 難辦的事,複襍的問題

    • 名詞+～

  • bowline knot 單套結
  • reef knot 平結

    • 介詞+～

  • in a knot (紥)成一個結

    • ～+介詞

  • knots in the mind 思想上的疙瘩

    • 用作動詞 (v.)

    ～+名詞

  • knot the laces 把鞋帶系緊

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

专业释义

    辳業科學

  • 節子
  • 網結

    • 毉葯科學

  • 節子
  • 硬塊；瘤；腫塊；硬結

    • 數學

  • 紐結

    When there's just one loop, it's called a knot.
    衹有一條簡單閉曲線搆成的空間圖形,稱爲紐結。

    土木建築工程

  • 節子

    • 生物學

  • 節；瘤；葉墊；節疤
  • 樹節
  • 結
  • 繩結
  • 節
  • 結節
  • 結;節;葉墊

    • 計算機科學技術

  • 結點

    • 地球科學

  • 節