What structure font is the door?

First, the explanation of the door.

1, entrances and exits of houses, vehicles and ships or places surrounded by walls and fences.

2. The device is at the entrance, which can switch obstacles, and is made of wood or metal.

3, the part of the object that can be switched.

Second, word formation

Shutters, doors, doors, front teeth, back doors, etc.

Extended data:

First, the shutter [kuáI mén]?

The device for controlling the exposure time in a camera consists of a thin metal sheet or an opaque cloth curtain. The opening time of the shutter can be a few seconds, a second, a fraction of a second or even a thousandth of a second or less.

Second, open the door [kā iMen]?

1, come straight to the point, figuratively speaking, do something openly or listen to opinions widely.

2, refers to the start of business.

Third, close the door [bmé n]?

1, hold the portal.

2. Hold the goal.

Fourth, the front teeth [mén yá]?

A generic term for front teeth.

Verb (abbreviation of verb) back door [hê u mé n]?

1, back door, yard, etc.

2. Metaphor is a way of accommodation and fraud.