pinhole

名词 n. 动词 v.
中文释义
美 /ˈpɪnˌhoʊl/

英文释义

名词 n.
  1. A small hole, of a size that could have been made by a pin
  2. The aperture in a pinhole camera or camera obscura
    — These [the eyes of the nautilus] are the simplest eyes of any large living animal -- lensless 'pinholes' that project a hazy and rather dim image onto its retinas.
  3. A port left unprotected by a firewall to allow a particular application to gain access to a service.
  4. A clipping of pinhole eye, which refers to the compact eye structure associated with intense tropical cyclones.
动词 v.
  1. To form one or more pinholes in. transitive

词形变化

pinholes plural pin-hole alternative pinholes present,singular,third-person pinholing participle,present pinholed participle,past pinholed past pin-hole alternative

词汇关系

衍生词
pinhole camera pinhole chert pinhole detector pinhole glasses pinhole grass pinhole pupil

词源

词源 1
From pin + hole.
词源 2
From pin + hole.
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