Dibromogallic acid
[化] 二溴┢酸
🧩 词语组成解析
🗣️ 情景例句
Good afternoon, Mr. Chen. Thank you very much.
下午好，陈先生。非常感谢。
Have you washed anything?
你洗东西吗？
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光辉灿烂的前景，而老年人的辉煌已成为过去。