Barium as barite ( barium sulfate ) is used industrially as a white pigment for paint.钡以重晶石形态 ( 硫酸钡 ) 在工业上用作油漆的白色涂料.Red carneol and barite etc. have the features of plume rocks.红碧玉、重晶石等具有喷流岩的特征.At least 80 tons Barite sh...
不大可能叫你做什么太费劲的事儿。It's unlikely that you'll be asked to do anything too taxing.查阅他的客户名单是个相当费劲的活儿。Going through his list of customers is a massive job.爬到山顶上去是很费劲的.It was a stiff climb to the top of the hill....