单词	Singer, Isaac Merrit
释义	Isaac Merrit Singer /ˈsɪŋə / (1811–75), American inventor. In 1851 he designed and built the first commercially successful sewing machine.
随便看	role relationship role reversal role set role strain role-take role-taking Rolex Rolf Rolfer Rolfing rolicksome roll rollability rollable roll-about rollaky Rolland, Romain roll angle roll-around rollaway roll axis rollback roll bar roll-bearer roll boiling

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。