sighthole
英
['saɪthəʊl]
美
['saɪtˌhoʊl]
n.
观察孔(检查孔;窥视孔)
sighthole的相关资料:
临近单词
sights
sight
sight deposist
sighting plane
sighting angle
sightingpiston
sight paroxysm
sight oil gage
sight oil feed
sight position
sight distance
sighting point
目录
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英 汉