unpack

B1 大学 FREQ #12162 ★☆☆☆☆

vt. 从包裹中取出, 卸下, 打开 vi. 打开包裹 [计] 拆开

发音

其它 /ʌnˈpæk/

词形变化

unpacked unpacking unpacks 三单 unpacks unpacking 现在分词 unpacked 过去式 unpacked 过去分词

教材释义与例句

动词

打开包裹

动词

卸下…；解除…的负担

释义与例句

v. B1
  1. 1.

    To remove from a package or container, particularly with respect to items that had previously been arranged closely and securely in a pack.

    拆开

    解开

    及物

    They didn't have time to unpack their bags before going out to dinner.

  2. 2.

    To empty containers that had been packed.

    不及物

    They didn't have time to unpack before going to dinner.

  3. 3.

    To analyze a concept or a text; to explain.

    比喻 及物
  4. 4.

    To undergo separation of its features into distinct segments.

    不及物 语言学
  5. 5.

    To decompress (data).

    及物 计算机 工程 数学

词汇关系

动词

同义词 1

take out

反义词 1

pack

上位词 6

take pull remove withdraw take away take off

下位词 5

break out bring out get out unbox uncrate

词源

From Middle English unpakken, equivalent to un- + pack. Compare Saterland Frisian uutpakje (“to unpack”), West Frisian útpakke (“to unpack”), Dutch uitpakken (“to unpack”), German auspacken (“to unpack”).

来源：wiktionary