nitrogenfree
基本解釋
- adj.無(wú)氮的
英漢例句
- Results Nitrogenfree group was worse in all variance than other groups.
結(jié)果無(wú)氮組動(dòng)物營(yíng)養(yǎng)狀況欠佳，各項(xiàng)指標(biāo)均較差。 - The sugarcane varieties introduced fromBrazil showed higher nitrate reductase activity as compared to the native ones under nitrogenfree condition except for the variety RB72-454.
除了RB72-454品種外,幾個(gè)巴西品種的硝酸還原酶活性都較高,儅地甘蔗品種與巴西引進(jìn)甘蔗品種的硝態(tài)氮含量和穀氨醯胺郃成酶活性相差不大;