| 单词 | prophylactic |
| 释义 | Word Frequency prophylactic(ˌprɒfɪˈlæktɪk) adjective 1. protecting from or preventing disease 2. protective or preventive noun 3. a prophylactic drug or device, esp a condom Word origin C16: via French from Greek prophulaktikos, from prophulassein to guard by taking advance measures, from pro-2 + phulax a guard |
| 随便看 |
|
英语词典包含233703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。