单词盒子

knot

K 开头单词

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. （绳等的）结；节瘤，疙瘩；海里/小时（航速单位）
  • vt. 打结
  • vi. 打结
  • n. (Knot)人名；(英)诺特

词源解说

  • 直接源自古英语的cnotta，意为节。

同根派生

  • adj性质的同根词
    knotty：棘手的，难解决的；[木]多节的；有结的。
  • n性质的同根词
    knottiness：纠纷；难题；多节。

用法辨析

    v. (动词)

  • knot的基本意思是“(使)打结”,即把某物系在…上,打领带等。
  • knot用作及物动词时接名词或代词作宾语,可用于被动结构; 用作不及物动词时主动形式常有被动意义。
  • knot的过去式、过去分词均为knotted。

英汉例句

    用作名词 (n.)

  • He made a knot in the rope.
    他在绳子上打了个结。

    • 用作动词 (v.)

    用作不及物动词: S+～(+A)

  • My thread has knotted.
    我的线打结了。

    • 用作及物动词: S+～+ n./pron.

  • She knotted the parcel firmly.
    她把那个小包扎得很紧。

词组短语

    用作名词 (n.)

    动词+～

  • do 35 knots 时速可达35海里
  • loosen a knot 把结解开
  • make a knot 打结

    • 形容词+～

  • loose knot 易解开的结
  • the Gordian knot 难办的事,复杂的问题

    • 名词+～

  • bowline knot 单套结
  • reef knot 平结

    • 介词+～

  • in a knot (扎)成一个结

    • ～+介词

  • knots in the mind 思想上的疙瘩

    • 用作动词 (v.)

    ～+名词

  • knot the laces 把鞋带系紧

英英字典

    剑桥英英字典

  • (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

    农业科学

  • 节子
  • 网结

    • 医药科学

  • 节子
  • 硬块；瘤；肿块；硬结

    • 数学

  • 纽结

    When there's just one loop, it's called a knot.
    只有一条简单闭曲线构成的空间图形,称为纽结。

    土木建筑工程

  • 节子

    • 生物学

  • 节；瘤；叶垫；节疤
  • 树节
  • 结
  • 绳结
  • 节
  • 结节
  • 结;节;叶垫

    • 计算机科学技术

  • 结点

    • 地球科学

  • 节