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
He is not very interesting to talk to.
跟他谈话没味道。
You'll have to decide whether you want to pass your examinations or just have a good time.
你必须决定你是想通过考试还是好好玩一玩。
Grandma is ill, she said. I must take her to hospital.
“奶奶病了，”她说，“我必须送她去医院。