chain

B1 CET-4 Oxf 3000 高中 FREQ #2540 ★★★☆☆

n. 链, 枷锁, 束缚 vt. 用铁练锁住, 束缚, 囚禁

发音

US
/ˈt͡ʃeɪn/

词形变化

chains 复数 chains chained chainest chaineth chaining chains 三单 chaining 现在分词 chained 过去式 chained 过去分词

别名

ch chaine cheyne

教材释义与例句

名词

链;束缚;枷锁

a series of metal rings which are joined together in a line and used for fastening things, supporting weights, decoration etc

动词

束缚;囚禁;用铁链锁住

to fasten someone or something to something else using a chain, especially in order to prevent them from escaping or being stolen

释义与例句

n. B1 Oxf 3000
  1. 1.

    A series of interconnected rings or links usually made of metal.

    链子

    链条

    He wore a gold chain around the neck.

    The anchor is connected to the boat with a 100-metre long chain.

  2. 2.

    A series of interconnected things.

    连锁

    环节

    a chain of mountains

    a chain of ideas, one leading to the next

    This led to an unfortunate chain of events.

  3. 3.

    A series of stores or businesses with the same brand name.

    连锁

    That chain of restaurants is expanding into our town.

  4. 4.

    A number of atoms in a series, which combine to form a molecule.

    化学

    side chain

    When examined, the molecular chain included oxygen and hydrogen.

  5. 5.

    A series of interconnected links of known length, used as a measuring device.

  6. 6.

    A long measuring tape.

  7. 7.

    A unit of length, exactly equal to 22 yards, which is 4 rods or 100 links, and approximately equal to 20.12 metres; the length of a Gunter's surveying chain; the length of a cricket pitch.

  8. 8.

    A totally ordered set, especially a totally ordered subset of a poset.

    数学
  9. 9.

    A formal sum of cells in a CW complex of a certain dimension k (in which case the formal sums are called k'''-chains); a formal sum of simplices or cubes of a certain dimension in a simplical complex or cubical complex (respectively).

    数学
  10. 10.

    An element of a group (or module) in a chain complex.

    数学
  11. 11.

    A sequence of linked house purchases, each of which is dependent on the preceding and succeeding purchase (said to be "broken" if a buyer or seller pulls out).

  12. 12.

    That which confines, fetters, or secures; a bond.

    the chains of habit

  13. 13.

    Iron links bolted to the side of a vessel to bold the dead-eyes connected with the shrouds; also, the channels.

    航海 交通 复数形式
  14. 14.

    A livery collar, a chain of office.

  15. 15.

    The warp threads of a web.

    商务 工程
v. B2 Oxf 3000
  1. 1.

    To fasten something with a chain.

    及物

    You should chain your bicycle to the railings to protect it from being stolen.

  2. 2.

    To connect as if with a chain, due to dependence, addiction, or other feelings

    比喻

    Sometimes I feel like I'm chained to this computer.

    She's been chained to her principles since she was 18, it's unlikely you can convince her otherwise.

  3. 3.

    To link multiple items together.

    不及物
  4. 4.

    To secure someone with fetters.

    及物
  5. 5.

    To obstruct the mouth of a river etc with a chain.

    及物
  6. 6.

    To obligate.

    比喻
  7. 7.

    To relate data items with a chain of pointers.

    计算机 工程 数学
  8. 8.

    To be chained to another data item.

    计算机 工程 数学
  9. 9.

    To measure a distance using a 66-foot long chain, as in land surveying.

    及物
  10. 10.

    To load and automatically run (a program).

    罕用 及物 计算机 工程 数学

词汇关系

相关短语

词源

From Middle English cheyne, chaine, from Old French chaine, chaene (“chain”), from Latin catēna (“chain”), from Proto-Indo-European *kat- (“to braid, twist; hut, shed”). Doublet of catena. Displaced native Middle English rakil and rakent (from Old English racente (“chain”)); see rackan.

来源:wiktionary