character displacement

• 品质置换,性状替换

character displacement的用法和样例：

例句

1. Saturability is the basis of displacement interactions among drugs.
   饱和性是药物间相互置换作用的基础。
2. Such immersion or displacement deposits are usually spongy and black.
   这种浸镀或置换是海棉状和黑色的。