Mobile hydrogen
[化] 流动氢原子
🧩 词语组成解析
🗣️ 情景例句
and check on your mother and the baby.
问问你母亲和孩子的情况 。
How many sisters and brothers do you have?
你有几个姊妹和兄弟？
his very concepts of the true and the false will still have reference to his particular traditional customs.
人们关于真与伪的概念依然和特定的传统风俗有关。