Mercast
[美](政府)对商船(无线电)广播系统
🗣️ 情景例句
I fell out of the boat!
我摔到船外去了。
Here is a price list together with a booklet illustrating our products.
这儿有一份价目单和介绍说明我方产品的小册子。
Are you going to ship this by air?
这批货你要用空运的吗？