?? 詞語組成解析
[建] 鈮鐵礦
n. [礦]鉭鐵礦
??? 情景例句
Many students are working at part time jobs.
許多學生兼職打工。
I know the boy whose father is a policeman.
我知道那個男孩的父親是警察。
Occasionally, unusual creatures are washed to the shore, but they are rarely caught out at sea.
一些異常的生物偶爾會被沖到岸上來，但它們在海上卻極少能被捕到。