unlock

B2 大学 FREQ #7305 ★☆☆☆☆

vt. 开...的锁, 开启, 表露, 放出 vi. 被开启, 揭开, 解放 [计] 解出锁定

发音

UK /ʌnˈlɒk/
其它
US /ʌnˈlɑk/
AU /anˈlɔk/

词形变化

unlocking unlocks 复数 unlocks unlocked unlocks 三单 unlocking 现在分词 unlocked 过去式 unlocked 过去分词

教材释义与例句

动词

开启；开…的锁；表露

动词

解开；解除锁定；被开启

释义与例句

n.
  1. 1.

    The act of unlocking something.

  2. 2.

    An initially hidden feature that is made available to reward the player for some achievement.

    游戏
v. B2
  1. 1.

    To undo or open a lock or something locked by, for example, turning a key, or selecting a combination.

    开锁

    解锁

    及物

    I unlocked the door and walked in.

  2. 2.

    To obtain access to something; to meet the requirements of a security or protection system.

    及物

    I unlocked the dictionary article so I could edit it.

    This computer game is shareware, but you can pay for a code to unlock the full version.

  3. 3.

    To configure (a mobile phone) so that it is not bound to any particular carrier.

    及物 媒体 工程
  4. 4.

    To disclose or reveal previously unknown knowledge or potential.

    及物

    The discovery of a clue unlocked the mystery.

  5. 5.

    To be or become unfastened or unrestrained.

    不及物
  6. 6.

    To make available.

    比喻 及物
  7. 7.

    To undermine something that has control over a situation; to find a way to counter or oppose.

    及物

词汇关系

动词

反义词 1

lock

上位词 4

open withdraw disengage open up

下位词 1

lock pick

词源

From Middle English unloken, unlouken, onlouken, from Old English onlūcan (“to unlock”), equivalent to un- + lock. Cognate with Dutch ontluiken (“to unlock”).

来源：wiktionary