Micromineral
n. 微量元素\\n
🗣️ 情景例句
I know he will love the new photographs for your book.
我相信他会喜欢你为你的书所拍的这些新照片。
It's difficult to make a decision whithout knowing all the facts.
不了解所有事实而做出决定是困难的。
Haroun Tazieff, the Polish scientist,
波兰科学家哈罗恩。塔捷耶夫，