词汇	reentrant oscillator
释义	reentrant oscillator 凹状空腔振荡器
随便看	I like black coffee I like bland soup I like Bob best I like boots that lace up to the top I like both I like both of them I like both the pictures I like boxed rice I like boxed rice,noodles,dumplings I like boxed rice, noodles, dumplings I like Brahms I like bread I like bread and butter I like breakfast in bed I like bright and vivacious strains I like bright colours I like brighter colors better I like butterflies and dragonflies I like cake I like cantonese very much I like carpets with arabesque patterns I like carrots and mushrooms I like cereal for breakfast I like cheese I like cherry ice cream