Pentathionic acid
[化] 连五硫酸\\n[医] 五硫酸
🧩 词语组成解析
🗣️ 情景例句
This is Susan with Jiaotong University student. May I have your name, sir?
我是交通大学的在校生苏珊，请问您贵姓？
The maintaining of one vice costs more than ten virtues.
保持一件坏事的代价超过十件好事。
I am looking forward to your visit next week.
我期待着你下周来访。