Patination
绿锈；生绿锈；（金属、木器等的）光泽；生成光泽
🗣️ 情景例句
I want to buy shares in multi-national pharmaceutical company.
我想购买一家跨国医药公司的股票。
Good taste.
有眼光！
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。