Pentabromophenol
五溴苯酚
🗣️ 情景例句
Which subject were you best interested in?
你对哪一科最有兴趣？
The remembrance of past sorrow is joyful.
记住过去的不幸使人愉快。
I'll have a ham salad, please.
请给我一份火腿沙拉。