Etidronic acid
[化] 羟乙磷酸; 羟乙二磷酸
🧩 词语组成解析
🗣️ 情景例句
Our fiftieth reunion?
是我们的五十年重聚？
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
and in April she was given a series of tests by a special commission of the Ministry of Health of the Russian Federal Republic.
4月里，俄罗斯卫生部一个特别委员会对她进行了一系列的测试。