remora

1. Shindo adheres to Yuki like a remora adheres to a shark.
   新堂粘由贵，就像？鱼粘鲨鱼。
2. Large blue Pacific remora that attaches to whales and dolphins.
   吸附在鲸鱼和海豚身上的太平洋蓝色大鮣鱼。

noun

1. marine fishes with a flattened elongated body and a sucking disk on the head for attaching to large fish or moving objects

   Synonym:    suckerfishsucking fish