Arsonoacetic acid
[化] 胂羧基乙酸
🧩 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。
What's your job?
你是做什么工作的？
Whose shirt is that?
那是谁的衬衫？