penetration

CET-4 大学 FREQ #16452

n. 穿透, 渗透, 侵入, 识穿, 洞察(力) [化] 渗入

发音

UK /pɛ.nɪˈtɹeɪ.ʃən/
其它
US /pɛ.nəˈtɹeɪ.ʃən/

词形变化

penetrations 复数 penetrations

教材释义与例句

名词

渗透；突破；侵入；洞察力

释义与例句

n.
  1. 1.

    The act of penetrating something.

    可数 不可数
  2. 2.

    The insertion of the penis (or similar object) during sexual intercourse.

    可数 不可数

    Any penetration, however slight, is sufficient to complete the offense.

  3. 3.

    The act of penetrating a given situation with the mind or faculties; perception, discernment.

    可数 不可数
  4. 4.

    The proportion of the target audience who buy or use the specified product or service.

    可数 不可数 商务
  5. 5.

    The act of progressing or moving forward through or into something.

    可数 不可数
  6. 6.

    A number or fraction that represents how many cards/decks will be dealt before shuffling, in contrast to the total number of cards/decks in play.

    可数 不可数 游戏

词汇关系

名词

同义词 2

insight incursion

上位词 10

attack ability entrance entry entering depth relation incoming perception intercourse

下位词 8

raid invasion breakthrough infiltration foray permeation interpenetration market penetration

相关短语

penetration test [化] 渗透试验; 透入度试验; 针入度试验 penetration tests penetration aid penetration aids penetration pricing [经] 渗入价格政策 penetration line penetration lines double penetration dildo double penetration dildos double penetration 双龙入穴 market penetration [经] 渗入市场

词源

From Middle English penetracioun, from Old French penetracïon, and its source, Latin penetrātiō, from the participle stem of penetrō (“pierce”, verb). Morphologically penetrate + -ion.

来源：wiktionary