A frame sent by an adapter indicating a serious ring problem, such as a broken cable.
由适配器发送的一种帧，指示出现了严重的环路问题，如电缆断开。
Token ring is a token that is a symbol indicating that the holder has a certain right.
令牌环是表示持有者具有某种权利的标志。
The massive stars in the ring are all likely less than 10 million years old, indicating the galaxy experienced a well-defined era of rapid star formation.
这些在环上的巨大恒星年龄都在10百万年以内，这指出此星系经历了快速恒星形成的明确时代。
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