Ring solenoid
[计] 环形螺线管
🧩 词语组成解析
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
n. 螺线管\\n[化] 螺线管
🗣️ 情景例句
Will it cost for the transfer?
转车要钱吗？
I want to make a long distance phone call.
我是想打个长途电话。
The man said that the pen was worth $50,
那人说那支笔值50英镑，