单词 | propolis |
释义 | prop·o·lis ![]() n. A resinous substance collected from the buds of certain trees by bees and used as a cement or sealant in the construction of their hives. [Latin, from Greek, suburb, bee glue (from the fact that it was originally the name of a structure around the opening into the hive) : pro-, before; see PRO-2 + polis, city; see pelə-3 in the Appendix of Indo-European roots.] |
随便看 |
|
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。