different age不同年龄differentadj.不同的；差异的；分别的；各不相同的different silicon compounds不同硅源制剂different figures of speech不同比喻differentiating instruction差异教学differentiating collaterals辨络脉different succession stages不同演替阶段Different particle diameter块茎different modes of thinking中西思维方式差异different patent protection专利保护差异Different irrigation method不同灌溉方法differentiation competition差异化竞争