?种别
... 设计约束识别形式 dcif design constraints identification form 种别 species difference (产品的)类型,种别 line noun ...
?种间差异
种间差异 difference between species; interspecific difference; species difference 人工时间差异 labor time variance; labour time variance ..
鸟类分化
种内差异
种加属差
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。