Praseodymium hydride
[化] 氢化镨
🧩 词语组成解析
n. 镨\\n[化] 镨Pr
[医] 氢化物
🗣️ 情景例句
5, 6, 7, go right, 1, 2, back, 5 6 7
向右 1 2 后退
But, at the same time, they wish he weren't going so far away.
但同时，他们希望他不要离得这么远。
There are countless people who, ever since their early years, have learned to associate snails with food.
有不计其数的人们从小就知道蜗牛可做菜。