screened的用法

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screened的用法
  • adj. 筛过的,屏蔽的
screen [ 'skri:nd ]
  • n.
    • a white or silvered surface where pictures can be projected for viewing

      同义词: silver screen projection screen

    • something that keeps things out or hinders sight

      同义词: blind

    • display on the surface of the large end of a cathode-ray tube on which is electronically created

      同义词: CRT screen

    • a covering that serves to conceal or shelter something

      "they crouched behind the screen"

      同义词: cover covert concealment

    • protective covering consisting of a metallic netting mounted in a frame and covering windows or doors (especially for protection against insects)
    • a strainer for separating lumps from powdered material or grading particles

      同义词: sieve

    • a door that consists of a frame holding metallic or plastic netting; used to allow ventilation and to keep insects from entering a building through the open door

      "he heard the screen slam as she left"

      同义词: screen door

    • partition consisting of a decorative frame or panel that serves to divide a space
  • v.
    • test or examine for the presence of disease or infection

      "screen the blood for the HIV virus"

      同义词: test

    • examine methodically

      "screen the suitcases"

    • examine in order to test suitability

      "screen these samples"; " screen the job applicants"

      同义词: screen out sieve sort

    • project onto a screen for viewing

      "screen a film"

    • prevent from entering

      同义词: block out

    • separate with a riddle, as grain from chaff

      同义词: riddle

    • protect, hide, or conceal from danger or harm

      同义词: shield