Bromacetic acid
[化] 溴乙酸
🧩 词语组成解析
🗣️ 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
Can you guess what I was doing this morning?
你能猜到今天上午我在做什么吗？
I'm really looking forward to this.
我期待这次参观已久了。