Pentathionic acid
[化] 连五硫酸\\n[医] 五硫酸
🧩 词语组成解析
🗣️ 情景例句
Nice whether we are having.
天气真好。
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
On his arrival he was sold to a farmer and worked in the fields.
一到美国，他就被卖给了一个农场主，到地里干活。