Excurvation
[医] 外弯
🗣️ 情景例句
I turned to him for advice.
我请求他提供高见。
Thank you.
谢谢您。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。