单词	phloem ray
释义	phloem ray noun : a vascular ray or part of a vascular ray that is located in phloem compare xylem ray Word History First Known Use 1875, in the meaning defined above
随便看	pycnial pycnic pycnid pycnide pycnidia pycnidial pycnidiospore pycnidiospores pycnidium pycnidiums pycniospore pycnite pycnium pycno- Pycnocoma reversible lock reversible process reversible reaction reversible-pitch propeller reversiblenesses reversibles reversibly reversify reversing reversing eyepiece

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。