上The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.
雄鱼
臀
长，交配季节两颌和
盖会长出黄
珠星。
词条纠错
X
operculum
n. 
盖,盖
盖,盖形容词: opercular
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相似单词
opercula, opercular, operculate, operculated, operculiform, operculum, operetta, operette, opern, opero,
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