权威例句
Cloning and sequencing of the genes encoding the large and the small subunits of the H2 uptake hydrogenase (hup) of Rhodobacter caps...A Grammar of HupConservation in soil of h(2) liberated from n(2) fixation by hup nodules.The H2-oxidizing Rhizobacteria Associated with Field-Grown Lentil Promote the Growth of Lentil Inoculated with Hup+
同义词
h开头的单词
词汇所属分类
b开头的单词
f开头的单词
l开头的单词
CET-6考试
英语B级考试
托福词汇书
男
女
男/女
雅思预测