previously

释义

adv. 先, 先前, 以前, 前, (非正式)过早, 过急, 在前, 在...以前, 在先\n[计] 先前地

例句

Guyana's railways were previously owned by private companies.

圭亚那的铁路先前为私营公司所拥有。

The contract was awarded to a previously unknown company.

该合同给了一家先前不知名的公司。