rigorous例句_释义
rigorous 朗读
rigorous
音标：rɪɡərəs
rigorous翻译
rigorous双语用法和例句
相关单词
revolutionary revive referral ratiocination runless roady rucksackful rectangularity refreshing rectal reinaugurate rupiah retinitis rivalship roentgenometer reconstitute rumford reflex recrudesce rhinoplastic