T-50 test
[化] T-50试验
🧩 词语组成解析
fifty
🗣️ 情景例句
Yes. At our company, quality control si very important.
是的。在我们公司，质量管理非常重要。
His argument doesn't hold water.
他的论点站不住脚。
Li lei is very good at football.
李雷很擅长足球。