首页 英汉 汉英 英英 词组 用法 例句 同义词 写作 俚语 缩写 词源 词根 法汉 德汉 日汉 俄汉 韩汉 西汉 意汉 泰汉 越汉
| 单词 | bone marrow |
| 释义 | bone marrownoun : a soft highly vascular modified connective tissue that occupies the cavities of most bones and occurs in two forms: a : one that is yellowish, consists chiefly of fat cells, and is found especially in the cavities of long bones b : one that is reddish, is the chief site of blood cell formation, and occurs in the normal adult in cancellous tissue especially of certain flat bones called also red marrow |
| 随便看 |
英语词典包含469781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。