灯标是目视航标的一种。各种发光航标的统称。泛指昼夜均起助航作用的灯塔、灯桩、灯船和各种灯浮标等。如灯桩、灯浮标等，昼夜助航。还有一种以灯光助航的航标，如运河上使用的直道灯标、弯道灯标、照准灯标等只在夜间起作用。
n. post
misc. beacon light ; light beacon ; gas buoy
沿江都有航标灯标明航道，船只可以夜航。
All along the river lights mark the channel so that boats can travel at night.
灯标是向服务器回送数据最快和最有效的方法。
Beacons are the fastest and most efficient way to send data back to the server.
我船由于严重损坏，在进口灯标235度，距离2。5海里弃船。
My vessel was abandoned bearing 235distance 2.5off entrance light due to serious damage.
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