former 2中文什么意思

前一种

往日的

例句与用法

There was no obvious change in genetic diversity between the cs201 and cs202 , but the genetic diversity of 8203 is lower than the former 2 stocks
Afi 。 p测试的连续选育群体的遗传多样性在cs201和cs202第二代之间变化不大，但cs203的遗传多样性有明显的下降趋势； aflp也可产生丰富的遗传标记。
Participated in the structure reinforcement design of zhejiang wencen commodity and trade center and the renovation project of suzhou research institute of building science , which was renovated from former 2 and 3 floors to present 4 floors
参加过浙江省温岑市物贸中心的结构加固方案工作，以及苏州市建筑科学研究所原有二层、三层旧大楼改造成四层新大楼的补强、加固设计工作。