adj. 承担财政责任的; 保证的; 认购的; 签名同意的; 写在 ... 下面的
动词underwrite的过去式和过去分词
The issue is underwritten by three underwriting companies. 三家包销公司承购了发行的股票。
The shares were underwritten by the Bank of England. 这些股票由英格兰银行包销。