transitive. To set the sights of (a rifle) by testing it with targets at known distances. Also with on. Cf. zero, n. 6, to zero in 1 at phrasal verbs.
单词 | θ164871 |
释义 | society > armed hostility > military equipment > production and development of arms > produce or develop arms [verb (transitive)] > processes in gun-making > set or correct sights (2) zero1911 transitive. To set the sights of (a rifle) by testing it with targets at known distances. Also with on. Cf. zero, n. 6, to zero in 1 at phrasal verbs. sight1958 With in. To correct the sights of (a firearm, etc.) by testing and adjustment. North American. |
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