Ethionic acid
[化] 乙二磺酸
🧩 词语组成解析
🗣️ 情景例句
my friend Virginia Martinelli is a real-estate agent.
我的朋友Virginia Martinelli就是个房地产仲介。
Rose, let me introduce my friend to you.
罗斯，让我介绍一下我的朋友。
What is the minimum we would have to order.
那么我们至少得订多少呢。