基本解释n.尾鰭;n同根派生 tailfin相关词英汉例句The simulation results show that the oscillation frequency of tailfin and the phase lag of two joints have more important influence on ahead speed. 倣真結果表明,尾鰭擺動頻率和兩關節相位差對推進速度有較大的影響。double tailfin propulsion 雙尾推進tailfin更多例句