Calcium wolframate
[机] 钨酸钙
🧩 词语组成解析
钨酸盐
🗣️ 情景例句
I've been trying to find
我一直在寻求
We feel your product is too specialized for mass marketing.
我们认为你们的产品对广大市场而言太专业化了。
Thanks.
谢谢。