化学惰性的
used to describe a substance that is not chemically reactive.
不容易参与化学反应
化学上相同
used to describe substances that have the same chemical structure and properties.
指物质具有相同的化学成分和结构。
发生化学反应
to undergo a change as a result of a chemical reaction.
因化学反应而发生变化。
化学处理
to subject a substance to a chemical agent or process.
使物质经受化学药剂或过程的处理。
化学改性
to alter the chemical structure of a substance.
改变物质的化学结构