Thionamic acid
[化] 氨基磺酸
🧩 词语组成解析
🗣️ 情景例句
we'll send you a letter of appointment and can sign a full distributor contract.
我们将给你们送上一份聘书，并签订一份总的销售合同。
Did you go to the party yesterday?
你昨天去参加聚会了吗？
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。