bound

B2 CET-4 Oxf 5000 高中 FREQ #2811 ★★★☆☆

n. 跃, 回跳, 范围, 边界 a. 受约束的, 装有封面的, 有义务的, 关联的, 被束缚的, 准备去...的, 便秘的 vi. 跳跃, 弹起 vt. 使跳, 限制, 形成...的疆界 bind过去式和过去分词 [计] 装订的

发音

US /ˈbaʊ̯nd/
UK /ˈbaʊ̯nd/
US /ˈbæʊ̯nd/
AU /ˈbæʊ̯nd/
NZ /ˈbæʊ̯nd/
ZA /ˈbaːnd/
其它 /ˈbʊnd/
其它 /ˈbuːnd/

词形变化

bounds 复数 bounds 三单 bounding 现在分词 bounded 过去式 bounded 过去分词 more bound 比较级 most bound 最高级

别名

bownd

释义与例句

n.
  1. 1.

    A boundary, the border which one must cross in order to enter or leave a territory.

    I reached the northern bound of my property, took a deep breath and walked on.

    Somewhere within these bounds you may find a buried treasure.

  2. 2.

    A value which is known to be greater or smaller than a given set of values.

    数学
  3. 1.

    A sizeable jump, great leap.

    The deer crossed the stream in a single bound.

  4. 2.

    A spring from one foot to the other in dancing.

  5. 3.

    A bounce; a rebound.

    过时
v.
  1. 1.

    simple past and past participle of bind

    I bound the splint to my leg.

    I had bound the splint with duct tape.

  2. 1.

    To surround a territory or other geographical entity; to form the boundary of.

    及物

    France, Portugal, Gibraltar and Andorra bound Spain.

    Kansas is bounded by Nebraska on the north, Missouri on the east, Oklahoma on the south and Colorado on the west.

    1914, Ernest Bramah, Max Carrados I should like to know whether anyone belonging to the houses that bound the line there came of age or got married on the twenty-sixth of November.

  3. 2.

    To be the bound of.

    及物 数学
  4. 1.

    To leap, move by jumping.

    不及物

    The rabbit bounded down the lane.

  5. 2.

    To cause to leap.

    及物

    to bound a horse

    […] Or if I might buffet for my Loue, or bound my Horſe for her fauours, I could lay on like a Butcher, and fit like a Iack an Apes, neuer off.

  6. 3.

    To rebound; to bounce.

    过时 不及物

    A rubber ball bounds on the floor.

  7. 4.

    To cause to rebound; to throw so that it will rebound; to bounce.

    过时 及物

    to bound a ball on the floor

adj. B2 Oxf 5000
  1. 1.

    Obliged (to).

    You are not legally bound to reply.

    1927, Ernest Bramah, Max Carrados Mysteries Well, it isn't for me to say. I'm an employee of the firm and bound to stand by it.

  2. 2.

    That cannot stand alone as a free word.

    语言学
  3. 3.

    Constrained by a quantifier.

    数学 哲学
  4. 4.

    Constipated; costive.

    过时
  5. 5.

    Confined or restricted to a certain place.

  6. 6.

    Unable to move in certain conditions.

  7. 1.

    Ready, prepared.

    废旧
  8. 2.

    Ready to start or go (to); moving in the direction (of).

    Which way are you bound? —I'm already homeward bound.

    Is that message bound for me?

  9. 3.

    Very likely (to), certain to

    They were bound to come into conflict eventually.

词汇关系

相关短语

词源

From Middle English bounde, from Old French bunne, from Medieval Latin bodina, earlier butina (“a bound, limit”).

来源:wiktionary