dark brown cockroach originally from orient now nearly cosmopolitan in distribution
同义词：oriental cockroach??/??oriental roach??/??Asiatic cockroach??/??Blatta orientalis
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。