英和和英

an automatic door

to lock automatically when the door is closed

a door that opens and closes automatically

locking automatically when closed

The door opens and shuts automatically.

a lock that automatically locks when the door is closed

close [open] the shutters

The door will lock automatically when you go out.

The door opens and shuts automatically.

This door opens and shuts automatically.

The door opened automatically.

The door opened automatically.

The door locks automatically.

a closed‐door session [deal]

The door locks automatically.

If you touch this switch it will open the curtains automatically.

the action of a closed opening by itself

Most hotels have doors that lock automatically.

the condition of closing and opening the fittings of doors

of a closed way, to start to open

with shutters closed

I accidentally closed the door without realizing it had automatic lock.

of a closed thing, to start to open

an open-and-shut case

the act of opening something that has been closed

the condition of leaving a door open

of the joint of a thing opening and closing repeatedly

produce suddenly or automatically

of a thing that was tightly closed, to begin to open

coax the lock of a trunk (open)