previously是什么意思

实用例句

1. The device had been used operationally some months previously.

该设备几个月之前曾投入运行。来自柯林斯例句

2. He may suddenly take a dislike to foods that he's previously enjoyed.

对以前爱吃的食物，他兴许突然就没了胃口。来自柯林斯例句

3. The contract was awarded to a previously unknown company.

合同签给了一个之前并不知名的公司。来自柯林斯例句

4. He had first entered the House 12 years previously.

12年前，他首次成为议员。来自柯林斯例句

5. The document was previously circulated in New York at the United Nations.

这份文件先前在纽约的联合国总部传阅过.来自柯林斯例句