Pertechnetate
高锝酸盐
🗣️ 情景例句
I don't completely agree with you, but I get the point.
我不完全同意你，但是我明白了你的意思。
See? I told you!
我就跟你说吧！
Hi, Ling Feng! That's a nice kite!
喂，凌峰，那个风筝好漂亮。