Comanic acid
[化] 靠曼酸; 5-羟基-4-吡喃酮-α-羧酸\\n[医] 哌┎甲酸
🧩 词语组成解析
🗣️ 情景例句
I hope I can repay you for it.
我希望能报答你。
You could say that too.
也可以这么说啦！
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.
那些计划去偏远地区旅行，或在饮用水不现成的国家居住的人，应该知道如何使水适于饮用的各种办法。