名詞 automatic:

1. light machine gun
   同義詞：automatic rifle, machine rifle
2. a pistol that will keep firing until the ammunition is gone or the trigger is released
   同義詞：automatic pistol

形容詞 automatic:

1. operating with minimal human intervention; independent of external control
2. like the unthinking functioning of a machine
   同義詞：automatonlike, machinelike, robotlike
3. without volition or conscious control
   同義詞：reflex, reflexive

1. Many workers in the sorting office lost their jobs when an automatic sorter was introduced.
   揀信室安裝了自動(dòng)揀信機(jī)之後，許多揀信員都失業(yè)了。
2. A fine for this offence is automatic.
   對(duì)於這種過失，罰款是必然的。
3. This heating system has an automatic temperature control.
   這個(gè)暖氣系統(tǒng)有自動(dòng)化的溫度調(diào)節(jié)系統(tǒng)。
4. We get an automatic increase in pay every year.
   我們的薪金每年會(huì)自動(dòng)增長。

au.to.mat.ic

adj.Abbr. auto.（形容詞）縮寫 auto.

Acting or operating in a manner essentially independent of external influence or control:
自動(dòng)的：以一種基本上不受外界影響或控制的方式行動(dòng)或操作的：
例句：
an automatic light switch; a budget deficit that caused automatic spending cuts.
自動(dòng)電源開關(guān)；預(yù)算赤字導(dǎo)致了自動(dòng)的縮減開支

Self-regulating:
自動(dòng)調(diào)節(jié)的：
例句：
an automatic washing machine.
自動(dòng)洗衣機(jī)

Acting or done without volition or conscious control; involuntary:
不由自主的：在無決斷力或意識(shí)力的情況下行為或做的；不情愿的：
例句：
automatic shrinking of the pupils of the eyes in strong light.See Synonyms at spontaneous
強(qiáng)光下瞳孔不由自主的縮小參見 spontaneous

Acting or done as if by machine; mechanical:
機(jī)械的：如機(jī)器操作般行為或做的；機(jī)械般的：
例句：
an automatic reply to a familiar question.
對(duì)相似問題的機(jī)械性回答

Capable of firing continuously until ammunition is exhausted or the trigger is released:
自動(dòng)的：能夠持續(xù)連接射擊直至彈藥用光或松開扳機(jī)的：
例句：
an automatic rifle.
一支自動(dòng)式來福槍

Semiautomatic:
半自動(dòng)的：半自動(dòng)化的：
例句：
an automatic pistol.
一支半自動(dòng)手槍

n.（名詞）
An automatic machine or device.
自動(dòng)裝置：自動(dòng)化機(jī)器或設(shè)備

An automatic firearm.
自動(dòng)武器
A semiautomatic firearm.
半自動(dòng)武器
A transmission or a motor vehicle with an automatic gear-shifting mechanism.
自動(dòng)傳動(dòng)裝置：一種帶有可自動(dòng)換檔機(jī)制的傳動(dòng)器或汽車
Football See audible
【橄欖球】 參見 audible

來源：
From Greek automatos
源自 希臘語 automatos
auto- [auto-]
auto- [前綴，表示.自動(dòng).]
-matos [willing] * see men-
-matos [意愿] *參見 men-

【引伸】
au.tomat.ically
adv.（副詞）
au.tomatic.ity
<注釋>The wordsautomatic pilot or automatic transmission bring to mind mechanical devices that operate with minimal human intervention. Yet the wordautomatic, which goes back to the Greek word automatos, .acting of one`s own will, self-acting, of itself,. made up of two parts,auto-, .self,. and -matos, .willing,. is first recorded in English in 748 with reference to motions of the body, such as the peristaltic action of the intestines: .The Motions are called automatic from their Resemblance to the Motions of Automata, or Machines, whose Principle of Motion is within themselves..Although the writer had machines in mind,automatic could be used of living things, a use we still have, although not the primary one. The association ofautomatic chiefly with machinery may represent one instance of many in which we have come to see the world in mechanical terms.
這些單詞automatic pilot 或 automatic transmission 帶給我們只需最小人力介入即可操作的機(jī)械裝置的意識(shí)。 但這個(gè)詞automatic， 追溯至希臘單詞 automatos， .以個(gè)人自身的意志行動(dòng)，自我行動(dòng)，. 由兩部分組成，auto-， .自我的，.和 -matos， .意愿，. 以作為身體運(yùn)動(dòng)的含義于748年首次記錄于英語，如體內(nèi)的腸蠕動(dòng)： .這些運(yùn)動(dòng)被稱為身體內(nèi)自動(dòng)的運(yùn)動(dòng)，是與機(jī)器運(yùn)動(dòng)的相似性得出的，其運(yùn)動(dòng)原理在于其自身內(nèi)部。.雖然作者頭腦中有機(jī)器印象，automatic 可以被用于生物，這種用法雖然不是基本的，但我們?nèi)栽谑褂谩?主要將automatic 與機(jī)器相聯(lián)系可能反映了我們眼中的世界越加機(jī)械化的情況