Polythionic acid
[化] 连多硫酸
🧩 词语组成解析
🗣️ 情景例句
He ofter overdrafts his account.
他的账户经常透支。
They operated on him last night.
他们昨晚给他动手术了。
The use of pesticides and fertilizers produces cheap grain and vegetables.
使用杀虫剂和化肥生产出廉价的谷物和蔬菜。