Sideroferrite
木化石中发现的天然铁
🗣️ 情景例句
Harry will lift this veil over your head
Harry会掀起面纱
This pencil is longer than that one.
这支铅笔比那一个长。
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，