merchant vessels英 [ˈmɜːtʃənt ˈvɛslz]美 [ˈmɜːrtʃənt ˈvɛsəlz]网络 商船网络英英释义nounconveyance provided by the ships belonging to one country or industrySynonym:shippingcargo shipsmerchant marine双语例句