Neptunium dioxide
[化] 二氧化镎
?? 詞語組成解析
n. 镎\\n[化] 镎Np
??? 情景例句
But Saturday's my birthday.
但星期六是我的生日。
Jack grew timid when he saw the size of the shoes on the front step.
杰克看到了放在玄關的鞋子的尺寸時，甚為吃驚。
Linda speaks as if she were a boss.
琳達說話總好象她是老板。