subcontracted怎么读？

v.（将大工程）转包，分包( subcontract的过去式和过去分词 )，制定[履行]转包...

We subcontracted the work to a small engineering firm.我们把工作转包给了一家小型工程公司。The electrical work have been subcontracted to smith ltd.电气工作已转包给史密斯有限公司.Many cases in the public eye involve contracted or subcontracted detective ...