大门的英文：
entrance
door
gate

参考例句：

See sb off the premises
把某人送出大门(送客).

The ticket office is outside the main entrance.
售票处在大门外面。

The rain has rusted the gate.
雨水已使大门生锈。

The gate(was)swung slowly to/shut.
大门慢慢地关上了.

Are there accordion gates?
有出境大门吗?

The school gate burst open and the children barged in
学校大门突然打开，孩子们冲了进去。

The paintwork was damaged when my car hit the gate.
我的汽车撞上了大门，汽车的漆面被弄坏了。

A guard,porter,or watcher of a gate or tower.
看门人大门或塔前的卫兵、服务员或看守员

It was named after the three-headed watchdog in classical Greek mythology that guards the gates to hades.
其命名是根据希腊神话中守卫冥王大门的长有三头的看门狗做的。

A similar space between an arch and the lintel of a portal or window.
门楣中心在窗子或大门的过梁和拱梁之间的相似的空间

entrance是什么意思：
n. 入口，门口；进入，登场，入学
v. 使狂喜，使着迷

She was entranced with the music.
这音乐使她听得出了神。

No entrance without a permit.
没有许可证不准入内。

To gain entrance gradually or surreptitiously.
渗透逐渐地或秘密地获得进入权

door是什么意思：
n. 门，门户；途径

The door was unclosed.
门被人打开了。

This door is manual.
这个门是要用手操作的。

Who is knocking the door || Who is knocking || Who is at the door || Who is knocking at the door?
谁在敲门

gate是什么意思：
n. 大门；出入口；闸门；登机门

Close the lock gate please.
请关上闸门。

Please keep clear of the gates.
请勿靠近门。

main gate lodge
大闸区；大闸门房；大闸传达室