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 | propolis |
| 释义 | prop·o·lis (prŏpə-lĭs)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。