underwrite

underwrite
(past -wrote: past participle -written)
[with obj.]

sign and accept liability under (an insurance policy), thus guaranteeing payment in case loss or damage occurs
签署（保险单）
■accept (a liability or risk) in this way
通过保险承担（责任或风险）
(of a bank or other financial institution) engage to buy all the unsold shares in (an issue of new shares)
（银行或其他金融机构）同意买下（未被认购的全部发行股票）
■undertake to finance or otherwise support or guarantee (something)
同意承担…的费用；同意承担…经济负担
they were willing to underwrite, in part, the construction of a ship.
他们同意承担部分造船费用。
(archaic)write (something) below something else, especially other written matter
(旧)在…下面写

派生
underwriter
noun