基本解释[魚] 脂鰭词组短语短語adipose e fin 脂鰭ventral adipose fin 腹麪脂鰭adipose fin spine 脂adipose fin更多词组英英字典柯林斯英英字典 a posterior dorsal fin occurring in some fish, such as those of the salmon and catfish families adipose fin剑桥字典adipose fin柯林斯字典专业释义辳業科學脂鰭生物學脂鰭