| 释义 |
proto·zoanBrE /ˌprəʊtəˈzəʊən/NAmE /ˌproʊtəˈzoʊən/ noun (proto·zoans or proto·zoa BrE /ˌprəʊtəˈzəʊə/ NAmE /ˌproʊtəˈzoʊə/ ) (biology 生物) a very small living thing, usually with only one cell, that can only be seen under a microscope 原生动物▸ proto·zoan adjective |