词汇“头生”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	头生
释义	头生头生[tóu shēng]1.■ （第一胎生的） firstborn 常用词组1.■ （第一胎生下的孩子） the firstborn child
随便看	orientometer orientomycin orient yellow orifice orifice aerator orifice amplifier orifice check valve orifice coefficient orifice-column mixer orifice control valve orifice differential orifice discharge orifice flow meter orifice gas orifice gas scrubber orificemeter orifice-metering coefficient orifice mixer orifice-plate flowmeter orifice restriction orifice restrictor orifice ring orifice size orifice sleeve orifice support

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。