Praseodymium hydride
[化] 氫化鐠
?? 詞語組成解析
n. 鐠\\n[化] 鐠Pr
[醫] 氫化物
??? 情景例句
My account number is ...
我戶頭號碼是…
It is said that a new policy is being put into practice in your foreign trade.
據說你們正在實施一種新的對外貿易政策。
We're going to a really nice place down by the river. It's a good place for a camp and there's plenty of shade under the trees.
我們要沿河去一個很好玩的地方。那是個很好的宿營地，有很多樹陰涼。