单词	ossein
释义	os·se·in (ŏsē-ĭn) n. The collagen component of bone. [OSSE(OUS) + -IN.]
随便看	knock knockabout knock about knock around knock around (or about) knock back knock cold knock dead knock down knockdown knockdown-dragout knocker knock for a loop knock it off knock-knee knock-kneed knock off knockoff knock out knockout knock out of the box knock socks off knock (someone's) socks off knock someone's socks off knock some sense into

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。