Hall constant
[计] 霍耳常数
🧩 词语组成解析
hall
[hɔ:l]
n. 过道，走廊;大厅，前厅;娱乐中心，会所;
🗣️ 情景例句
How are things?
近来如何？
The country is rich in natural resources.It has mineral deposits.
这个国家有丰富自然的资源。它有很多的矿床。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。