steepness用法_例句
steepness 朗读
steepness
音标：stiːpnəs
steepness翻译
steepness双语用法和例句
相关单词
spag semeiotics syntony stomachache seedsman sincipital skiff sundew subcaudal scoundrelism salomonian sansculottism shamba spraddle stannous steersman striker sunos satellitic sibilate