Thallocenium
二茂铊(阳离子)
🗣️ 情景例句
It's kind of warm.
它很暖和。
She spends much of her leisure times watching TV.
她花很多空闲时间看电视。
Thank you. Lucy and Lily, come here, please.
谢谢你，露茜和莉莉，请过来吧！