nuts and bolts片语KK [nʌts ənd bolts] /nʌts ənd boʊlts/发音片语1具体细节、基本要素、实务层面常与 of 连用She explained the nuts and bolts of running a small restaurant.她讲解了经营小餐馆的各项具体细节。2核心部分、主体Training new staff is the nuts and bolts of my job.培训新员工是我工作的核心部分。形容词1基本的、实务的、务实的The workshop offers nuts-and-bolts advice for first-time landlords.这个工作坊为初次当房东的人提供实务建议。用这个字练口说→