| 释义 |
cosech/ˈkəʊsetʃ; -sek/n.【数】双曲余割详细释义源自:《新世纪英汉大词典》Collins外研社 n. /ˈkəʊsetʃ;ˈkəʊsek/双曲余割【数学】英汉大☞cschcosech【數】雙曲餘割(= hyperbolic cosecant)cosechhyperbolic cosecant雙曲餘割document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i'); |