periscope
美音:[´perəs´kəup
]
英音:[´perəs´kəup
]
n.潜望镜,展望镜
难易程度:
periscope为短语/超纲词汇
词形变化:
形容词:periscopic
词根
peri-=around,round,about
近义词, 同义词
periscope
/'perɪskəʊp; `pɛrə,skop/
n apparatus with mirrors and lenses arranged in a tube so that the user has a view of the surrounding area above, eg from a submarine when it is under water 潜望镜.
n apparatus with mirrors and lenses arranged in a tube so that the user has a view of the surrounding area above, eg from a submarine when it is under water 潜望镜.
periscope
n[C]
[Date: 1800-1900; Origin: peri- (from Greek; PERICARDIUM) + Greek skopos 'look']
a long tube with mirrors fitted in it, used to look over the top of something, especially to see out of a submarine
[Date: 1800-1900; Origin: peri- (from Greek; PERICARDIUM) + Greek skopos 'look']
a long tube with mirrors fitted in it, used to look over the top of something, especially to see out of a submarine
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