?多毛类
... polycentric chromosome 多着丝粒染色体 polychaetes 多毛类 polychetes 多毛类 ...
面条虫
Thus far, they have discovered new species, such as worm-like beings called polychaetes, and new cold-water coral reefs.
BBC: Mapping new worlds
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。