Door-bell
n. 门铃
🧩 词语组成解析
door
[dɔr]
n. 门，户;出入口;一家[户];通道;
bell
[bel]
n. 钟，铃;钟声，铃声;钟状物;[建]圆屋顶;
vt. 敲钟;系铃于，给…装上铃;使成铃状;把…放在钟形罩内;
vi. 使象钟状地张开;鸣钟;
🗣️ 情景例句
How long will this be on sale?
这种商品减价时间有多久？
In university, students are trained to become lawyers and dentists.
大学的学生被训练成为律师和牙医。
It was necessary to recognize that these institutions which are based on the same premises,
必须认识到，这些建立在相同前提基础上的风俗，