on sight的用法和样例：
例句
- The sentry was ordered to shoot on sight.
哨兵奉命一发现目标就射击。 - The guard had orders to shoot on sight.
哨兵奉命见人就开枪。 - The sentry had orders to shoot on sight.
哨兵奉命一发现有动静就立即开枪。
词汇搭配
- shoot on sight 一看见就射击...
on sight的相关资料：
临近单词
on.
on
on - line sweeping technique
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onychia superficialis undulata
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on-line data handling system
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ON PURE ARCHIMEDEAN SEMIGROUPS
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on site bus controlling system
