automatic

1. ADJ An automatic machine or device is one that has controls that enable it to perform a task without needing to be constantly operated by a person. Automatic methods and processes involve the use of such machines. (機(jī)器或裝置) 自動(dòng)的

Modern trains have automatic doors. 現(xiàn)代火車都有自動(dòng)門。

2. ADJ An automatic weapon is one that keeps firing shots until you stop pulling the trigger. (武器) 自動(dòng)的[ADJ n]

Three gunmen with automatic rifles opened fire. 3名手持自動(dòng)步槍的歹徒開了火。

3. N-COUNT Automatic is also a noun. 自動(dòng)槍

He drew his automatic and began running in the direction of the sounds. 他拔出自動(dòng)槍，朝發(fā)出聲音的方向跑去。

4. ADJ An automatic action is one that you do without thinking about it. (行動(dòng)) 無意識(shí)的

All of the automatic body functions, even breathing, are affected. 所有無意識(shí)的身體功能，甚至呼吸，都受到影響。

5. automaticallyADV 無意識(shí)地

You will automatically wake up after this length of time. 你將在這段時(shí)間之后自然醒來。

6. N-COUNT An automatic is a car in which the gears change automatically as the car's speed increases or decreases. 自動(dòng)換檔汽車