1) primary comparative test
初级系比
2) elementary analogy
初级比喻
1.
The new classification that we propose here is divided into three levels - elementary analogy, intermediate analogy and higher analogy.
我们此处提出的新分法将比喻分为初级比喻、中级比喻和高级比喻三种;3。
3) primary sex ratio
初级性比
4) Primary Relations
初级关系
1.
Change of Primary Relations and Settlement of Civil Disputes
初级关系变迁与民间纠纷解决
5) primary visual system
初级视觉系统
补充资料：系狗当系颈
1.比喻办事当抓住关键。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条