Chelation therapy
[化] 螯合疗法
🧩 词语组成解析
[化] 螯合作用; 螯环化
🗣️ 情景例句
Am I making my self clerar?
我讲的清楚吗？
We know not what is good until we have lost it.
有的时候不爱惜，失了以后空叹息。
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。