Phosphoranedioic acid
[化] 正膦二酸
🧩 词语组成解析
🗣️ 情景例句
Come in, come in. Please, come in.
请进， 请进。请进来。
How many bags are you going to get?
你要取几袋？
Like his father, he was driving a car called Bluebird.
同他父亲一样，他也驾驶着一辆名叫“蓝鸟”的汽车。