Pertechnetate
高锝酸盐
🗣️ 情景例句
We'll take you to him.
我们会送你去他那儿。
Let's find out.
我们去问一下吧。
Bob tries another pop star. This time he has more difficulty in getting through.
鲍勃试着想请另一个流行歌星。但这次电话比较难打通。