Silicotungstate
硅鎢酸鹽
??? 情景例句
You want to bet?
想打賭嗎？
Where is gate six?
6號(hào)登機(jī)門在哪兒？
I went on an excursion recently, but my trip took me longer than I expected.
最近我作了一次短途旅行，但這次旅行所花費(fèi)的時(shí)間比我預(yù)計(jì)的要長(zhǎng)。