Phosphowolframate
磷钨酸盐
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
By doing nothing we learn to do ill.
懒散学为非。
I would like to see him as soon as possible, please.
我想要尽快见到他。