Standards manual
[化] 标准手册
🧩 词语组成解析
n. 标准；规格（standard的复数）
🗣️ 情景例句
I called channel five.
我打电话给了第五频道。
Kindness is the golden chain by which society is bound together.
善良是连结社会的金链。
We can't make up our minds.
我们还拿不定主意。