Analytical reagentar
[化] 分析纯; 分析纯二级品
🧩 词语组成解析
🗣️ 情景例句
Well, at one o'clock
嗯， 一点钟
No. I was planning to stay home.
不，我打算呆在家里。
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。