Orientometer
结构取向性测定器
🗣️ 情景例句
Can't miss it.
错不了的。
I wasn't born yesterday.
我又不是三岁小孩。
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。