瞻前顾后 瞻前顾后的英文 英语翻译 overcautious and indecisive; tread as on eggs 拓展翻译 瞻look up 瞻礼恐怖hierophobia 瞻礼狂hieromania 瞻念think of 瞻望look forward 瞻仰look with reverence 瞻养keep; provide; provide for 瞻养费alimony 瞻养义务maintenance 有效前缀valid prefix 右背前R.D.A. 右背前位right dorso-anterior position 右骶前R.S.A.; S.D.A. 右额前R.F.A. 右额前位F.D.A. 右肩前R.Sc.A.; Sc.D.A. 右颏前R.M.A. 右颏前位M. D. A.; M. D. T. 右枕前R.O.A. 右枕前胎位second position