鳍

(鰭)qí 〔名〕鱼类的运动器官,由刺状硬骨和软骨支撑一层薄膜组成。可分为胸鳍、腹鳍、背鳍、臀鳍和尾鳍。背鳍、臀鳍和尾鳍不成对,称奇鳍;胸鳍、腹鳍成对,称偶鳍。

[语汇]

背鳍 腹鳍 臀鳍 尾鳍 胸鳍

本书中包含“鳍”的词语

白鳍豚

• 登祚
• 登科
• 登程
• 登第
• 登记
• 登记吨
• 登起
• 登载
• 登门
• 登陆
• 登陆场
• 登陆舰
• 登陆舱
• 登陆艇
• 登革热
• 登顶
• 登高
• 登高一呼
• 登高望远
• 登高远眺
• 登龙
• 登龙位
• 登龙术
• 登龙门
• 白
• keep sb on a leash
• keep sb on their toes
• keep sb on toes
• keep sb posted
• keep sb quiet
• keep sb sane
• keep sb sweet
• keep sb waiting
• keep several balls in the air
• keep several/too many etc balls in the air
• keep shirt on
• keep somebody amused
• keep somebody at a distance
• keep-somebody-at-a-distance
• keep somebody at arm's length
• keep somebody down
• keep somebody guessing
• keep somebody in
• keep somebody in check
• keep somebody informed
• keep somebody in mind
• keep somebody in the picture
• keep somebody on a leash
• keep somebody on their toes
• keep somebody on toes