作业帮loose film
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/25 23:51:49
x)/NUHɵI*G`O6wY-` \9?)ШP\Z\ d U䧤*'+&(gd(xx=nhtN,JS(/O-R) _ZP_qɎޗS:^NZrgzk)_D@'#]/lxٺ}`[}钖ڞN{hM϶>զg_\g
R ka
loose film
loose film
loose film
loose
疏松的
film
膜
loose film
疏松的膜
例句
The black and loose film of stainless steel anode was treated with KMnO4,H2O2、Carbon power ,whose colour became shallow.
不锈钢阳极上产生黑黑的疏松的膜,高锰酸钾KMnO4、H2O2、C粉处理后颜色浅了.