Arsenocrocite
钙砷铁矿
🗣️ 情景例句
I'd like to see them.
我想看看。
It's ten minutes to four.
现在差十分四点。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。