背脊骨

    1. 脊柱,人和脊椎动物背部的主要支架,北京叫“脊梁骨“。例句:指倒~
    2. English: noun. spinal column; vertebral column; backbone; spine; columnar vertebralis

一干二净

    1. 干打干净。
    2. English: clean out completely; all finished; cleared up without remainder; as clean as penny; as slick as a whistle; clear up thoroughly; completely; neat and tidy; thoroughly; root and branch

背理

    1. 理亏,在道理上站不住脚。例句:背了理就不做声了/你有理,他~
    2. English: against good reason or conscience; be in the wrong

页面