St. Lawrence Seaway

• 圣劳伦斯通海航道(连接北美洲五大湖和大西洋的内陆水运系统,由美、加两国联合设计建成)

英英释义

Noun:

1. a seaway involving the Saint Lawrence River and the Great Lakes that was developed jointly by Canada and the United States; oceangoing ships can travel as far west as Lake Superior