merchant service的用法和样例：
例句
- This merchant ship was convoyed by a destroyer.
这只商船由一艘驱逐舰护航。 - His brother is in the merchant marine.
他的兄弟是名商船船员。 - Shanghai Pudong Min Sheng Maritime Technology Service Co.
上海浦东民生海运科技服务公司。 - Merchant's Wharf allows an extra trade fleet, and increases trade to the settlement.
商业码头可以增添一条全新海运路线，并且提高海运贸易量。
词汇搭配
- merchant service 商船,海上贸易...
