wash-down method
常见例句
- One of the advantages of sol-gel method is that the dielectric constant of silica and magnesium oxide was low, which can wash largely down dielectric constant of BST.
用溶胶-凝胶法制备硅镁盐包覆BST粉体的优点一是，硅镁氧化物的介电常数低，可以大大冲淡BST的介电常数； 返回 wash-down method