online
01
在线, 连接的
connected to or via the Internet
例子
Many universities offer online courses, allowing students to access lectures and resources from anywhere with an internet connection.
许多大学提供在线课程，允许学生从任何有互联网连接的地方访问讲座和资源。
02
在线, 连接的
connected to other computer networks through the Internet
例子
The online banking system is convenient and secure.
在线银行系统方便又安全。
03
在线, 在路线上
on a regular route of a railroad or bus or airline system
04
在线, 已连接
being in progress now
online
01
在线, 线上
via, onto, or while connected to the Internet or other computer network
例子
She does most of her shopping online to save time.
她大部分的购物都是在线完成的，以节省时间。
