| 释义 |
救生圈jiùshēngquān水上救生设备的一种,通常是用软木或其他轻质材料做成的圆环,外面包上帆布并涂上油漆。供练习游泳用的救生圈也可用橡胶制成,内充空气,叫橡皮圈。{life buoy; ring-shaped life-preserver, oft. made of cork or other light material, covered with canvass and coated with paint. A life buoy for swimming can also be made of rubber filled with air, called 橡皮圈 xiàngpíquān.} |