| 单词 | protolithic |
| 释义 | protolithic /proht'l ith"ik/, adj. Anthropol. noting or pertaining to stone implements selected according to suitability of the form to a particular purpose without definite shaping on the part of the user. [1895-1900; PROTO- + LITHIC] |
| 随便看 |
英语词典包含168451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。