gobo

gobo1
[ˈgəʊbəʊ]
(pl. -os)
  1. a dark plate or screen used to shield a lens from light
    透镜遮光片
    ■(Theatre)a partial screen used in front of a spotlight to project a shape
    (戏剧)遮光屏
    ■a shield used to mask a microphone from extraneous noise
    (扬声器上的)杂音过滤布
语源
  1. 1930s: of unknown origin, perhaps from go between

gobo2
[ˈgəʊbəʊ]
noun
  1. [mass noun]a vegetable root used in Japanese and other oriental cookery
    牛蒡(日本和其他东方国家烹饪用的菜根)
语源
  1. Japanese
英语宝典
考试词汇表