英语词汇“sight base”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sight base
释义	sight base sight base [′sīt ‚bās] (ordnance) In gunnery, the distance between the eye and the rings of an optical ring sight. Mount for a gunsight.
随便看	tirks tirl tirlemont tirlianskii tirm tirma tirme tirmidh tirn tirnaveni tirnovo tiro tirocinium tiro de gracia tirofiban tirofiban hydrochloride tiroid tirol tirolean tirolean alps tiroleans tirole, jean marcel tirolese t iron t-iron

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