Sequestric acid
[化] 乙二胺四乙酸
🧩 词语组成解析
🗣️ 情景例句
saying he was going to the railroad station
说他要去火车站
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
He uses a lift to go up and down.
他乘电梯上上下下。