adj.硒的(硒质的)
Urea, Steel, Scrap Steel, Crude Oil, Selen 74 Steel and Stainless Steel Products and Components 采购产品尿素,坚如钢,废料钢的,原油，钢和不锈钢产品和零件
We want to buy Urea, Steel, Scrap Steel, Crude Oil, Selen 74 Steel and Stainless Steel Products and Components 我们要采购尿素,坚如钢,废料钢的,原油，钢和不锈钢产品和零件
set yourself some goals and acheive it.I set myself goals, and one day I'll be driving a Lamborghini or Ferrari maybe a Selen 7. 不过富裕的人也应该多想一下贫苦人的是怎么过的，多做些善事，你们的钱都是从群众手里得来的，我们要多多关心群众啊！！！！！！！！！
selenic acid [化]硒酸
