房间号码的英文：
room number

参考例句：

Room numder 1235, and my name is John Lee.
房间号码是1235，我的名字是李约翰。

room是什么意思：
n. 房间；空间；机会，余地
v. 居住；住宿；为…提供住处

The room echoed.
屋子里回荡着声音。

There is no room for addition.
没有增加的余地。

They throw into the room.
他们冲进房内。

This is a twilight room.
这是个昏暗的房间。

There is a dusk room.
那个房间有点暗。

number是什么意思：
n. 数；号码；算数
v. 给…编号；计算，数

The number was fifty.
该数字为五十。

There is safety in numbers
人多势众

It was an irrational number.
这是一个无理数。

Which number on the card is a prime number?
在卡片上哪一个数字是最初的数字？

The number raised to the logarithm of a designated number in order to produce that designated number.
被升到指定数字的对数上的数量,是为了得到那被指定的数目。