/ˌɒnˈlaɪn ||; ˌɑnˈlaɪn/adj advcontrolled by or connected to a computer or to the Internet 联机的，联线的（由一部计算机控制或与之连接，或者与因特网连接）: an online ticket booking system 计算机联机订票系统I'm studying French online. 我在网上学习法语。