Potassium hydride
[機] 氫化鉀
?? 詞語組成解析
potassium
[[p?'t?si?m]]
n. 鉀\\n[化] 鉀K
[醫] 氫化物
??? 情景例句
So, what would you like to do tonight?
你今晚想干些什么？
People greet one another with Happy New Year.
人們相互祝福“新年好”。
It was necessary to recognize that these institutions which are based on the same premises,
必須認識到，這些建立在相同前提基礎上的風俗，