Specification requirements
[化] 技术规格要求
🧩 词语组成解析
n. 调整需要量, 必需品；要求（requirement的复数）
🗣️ 情景例句
What's your name?
你呢？
You never know what you can do till you try.
事非经过不知难。
What did Wang Wei write about in her letter?
王伟在信里写了什么？