on-line

• on-line 是 online 的带连字符旧式拼写，在现代英语中几乎不再使用。主要表示在线的、联网的，或指实时进行的、即时的。

An older, hyphenated spelling of 'online', now largely obsolete in modern English.

1. Connected to a networkA2formal

   Connected to a computer network or accessible via the internet.

   在线的

   • The store offers on-line shopping for convenience.
   • You can access the database on-line from any device.
   • The course is available on-line for remote students.

   同义词connectedlinkedliveonline

   反义词disconnectedoff-lineunavailableunconnected

2. On a regular routeB2formal

   Located on or part of a regular route of a railroad, bus, or airline system.

   沿线的

   • The station is on-line with the main railway network.
   • This bus stop is on-line with the city's transit system.
   • The airline added a new on-line destination to its schedule.

   同义词en routeon the way

3. Currently in progressB1informal

   Being in progress or active at the present moment.

   进行中

   • The project is on-line and moving forward.
   • The system is on-line and ready for use.
   • The event is on-line and streaming live.

   同义词activeliveongoingoperationalunderway