Molybdena
氧化钼
🗣️ 情景例句
We haven't had any more news from the frontier, so we'll just have to be patiend.
我们还没得到来自前方的进一步消息，所以我们只有耐心等待。
You may have just one peanut.
你只能得到一颗花生。
I know.You must help me do the cooking this afternoon.
我知道。今天下午你得帮帮厨。