| 单词 | facultative |
| 释义 | facultative adj. 1. Law enabling an act to take place. 2. that may occur. 3. Biol. not restricted to a particular function, mode of life, etc. 4. of a faculty. Derivatives facultatively adv. Etymology: F facultatif -ive (as FACULTY) |
| 随便看 |
英语词典包含43808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。