把2，4-D，NAA，6BA做为三因素，每因素设立三个水平的翻译：Three factors 2,4-D,NAA,6BA for each factor set up three levels 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

2,4-d, naa, 6ba as the three factors, each factor to set up three levels of

Three factors 2,4-D,NAA,6BA for each factor set up three levels

Makes 2,4-D, NAA,6BA is three factors, each factor sets up three levels

The 2, 4-6, D NAA BA, for each factor, factor 3 establishment of 3 level

Three factors 2,4-D,NAA,6BA for each factor set up three levels