您要查找的是不是：
- substitute vt.&vi.代替, 替换, 代用
- substrate n. (供绘画、印刷等的)底面,基底;基片
酶作用物
(有机体的)培养基
- substantiate vt. 用事实支持(某主张、说法等);证明, 证实
- acetate n. 醋酸盐；醋酸纤维素及其制成的产品
网络短语:
lead protection subacetate 碱式乙酸铅
subacetate 次醋酸盐
lead subacetate 次乙酸铅；碱式乙酸铅；碱式醋酸铅；碱式醋酸铅英语
Aluminum subacetate 乙酸铝；硷式醋酸铝英语
aluminium subacetate 翻译; 碱式乙酸铝英语;
leaching subacetate 翻译
cupric subacetate 碱式乙酸铜; 碱式醋酸铜英语;
plumbous subacetate 翻译
copper subacetate 硷式醋酸铜
lead subacetate cerate 翻译