英语词汇caste differentiation的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	caste differentiation
释义	caste differentiation 英?[k?st ?dif??ren?i?ei??n] 美?[k?st ?d?f??r?n?i?e??n] 释义等级分化行业词典生态学等级分化???一个社会性昆虫群体中通常只有一个能进行生殖的个体，其他多数个体则不能生殖并在形态上分化为不同的等级和从事不同的工作。???
随便看	closure speed Closures,Perceptual closure strip closure strip of felt closure stud closure stud elongation closure studs and nuts closure stud sealing sleeve closure stud sealing sleeve transport pallet closure, suspension of production, mergers and switchovers closure system closure test closure theorem closure theory closure time closure tolerance closure umbilical artery closure using special wedge seal closure-vein closure-venosus closure washer closure which has to be cut open closure with double-wedge seal closure with multiplewedge gasket Closure with prosthetic implant

英汉双解词典包含4367426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。

caste differentiation