Procedure qualification
[化] 程序评定; 工艺评定
🧩 词语组成解析
🗣️ 情景例句
she's still alone, without her family.
她仍是孤单单的，找不到家。
If you have no hand, you cannot make a fist.
巧妇难为无米之炊。
I think we are the first people here for hundreds of years. Maybe thousands.
“我认为几百年，可能几千年以来，我们是第一次来这里的人。”