slip through the cracks片语KK [slɪp θru ðə kræks] /slɪp θɹu ðə kɹæks/发音片语1被遗漏、被忽略、漏掉Some students with learning difficulties slip through the cracks every year.每年都有一些学习有困难的学生被制度遗漏。2蒙混过关、逃过查核A few faulty batteries slipped through the cracks during inspection.有几颗故障电池在检验时蒙混过关。用这个字练口说→