Helium tube
[电] 氦管
🧩 词语组成解析
helium
['hi:ljəm, -liəm]
n. <化>氦;
🗣️ 情景例句
We had a great time, Mom.
我们玩得非常开心，妈妈。
Could you tell me where is the ticket office?
你能不能告诉我售票处在哪里？
The pictures are on the wall.
画挂在墙上。