单词	biquadratic
释义	bi·quad·rat·ic (bī′kwŏ-drătĭk) Mathematics adj. Of or relating to the fourth degree. n. An algebraic equation of the fourth degree.
随便看	sisterly Sistine sistrum Sisyphean Sisyphus sit Sita sitagliptin sitar sitarist sitatunga sitcom sit down sit-down site sith sit in sit-in Sitka Sitka spruce sitology sit on sit on hands sit on (one's) hands sit on one's hands

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。