英语词汇“sentry”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	sentry
释义	sentrysentry /ˈsɛntri/ noun (plural sentries) [countable] Etymology ETYMOLOGYsentry Origin: 1600-1700 Perhaps from sentry sanctuary, guard-tower (1600-1700), from sanctuary a soldier standing outside a building as a guard
随便看	radically radical sign radicand radicchio radii radio radio- radioactive radioactive dating radioactive decay radioactive waste radioactivity radio astronomy radio beacon radio button radiocarbon radiocarbon dating radio-cassette player radiochemistry radio-controlled radiogram radiographer radiography radioisotope radiologist

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