back-check

听听怎么读
英 ['bæktʃ'ek]
美 ['bæktʃ'ek]
是什么意思
  • n.

    检查,查验(工作或报告等);

  • 学习怎么用

    双语例句

    1. The plumber made a careful check of the pipes.
      管子工对管道做了仔细的检查。
    2. You should check your bicycle before you ride it.
      你在骑自行车之前应该检查一下。

    权威例句

    Capless medical backcheck valve
    Capless medical backcheck valve
    Background check for anomalous like-sign dimuon charge asymmetry
    Will Employers Hire Ex-Offenders? Employer Checks, Background Checks, and Their Determinants
    Firearm death rates and association with level of firearm purchase background check
    National Instant Criminal Background Check Improvement Act: implications for persons with mental illness.
    Gun Control: Improving the National Instant Criminal Background Check System
    Feeding forward from summative assessment: the Essay Feedback Checklist as a learning tool
    Online Collaborative Writing for ESL Learners Using Blogs and Feedback Checklists.
    Background Checks for Firearm Transfers, 2009 - Statistical Tables