Tetrahydroxy
a. [化]四羟(基)的
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
What's your nationality?I'm a native Australian.
我是土生土长的澳大利亚人，你的国籍是什么？
Obviously, it has not been planned for the good of its inhabitants.
显然，现代化的城市不是为居民的利益而规划的。