adj.

1. 自动的

2. 不假思索的； 无意识的

3. 必然的；当然的

n.

1. 自动手枪（或步枪）

2. 自动变速汽车；自动换挡汽车

3. 能自动运转的机器或器械

词形变化

副词audibly

名称audibility，audibleness

英语解释

like the unthinking functioning of a machine

without volition or conscious control

operating with minimal human intervention; independent of external control

a pistol that will keep firing until the ammunition is gone or the trigger is released

light machine gun