Mossite
重铌钽矿
🗣️ 情景例句
And give her a teaspoon of the medicine after every meal.
每餐之后给她吃一茶匙的药。
Gordon was not upset by his failure.
哥顿对他的失误既不惊讶也不生气。
If you order in large lots, we'll reduce the price.
如果你大量订购，我们可以降价