Linneite
硫钴矿
🗣️ 情景例句
There are so many things to consider.
是有许多事情要考虑。
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码，这些瓶子可免费保存两个月。
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？