automatic是什么意思_automatic怎么读_中英文释义(含例句用法)

operating with minimal human intervention; independent of external control;"automatic transmission"
"a budget deficit that caused automatic spending cuts"

resembling the unthinking functioning of a machine;"an automatic `thank you""
"machinelike efficiency"

without volition or conscious control;"the automatic shrinking of the pupils of the eye in strong light"
"a reflex knee jerk"
"sneezing is reflexive"

中英词源

automatic 自动的

前缀auto-, 自己的。-mat, 同词根men, 思考，见mind.

automatic (adj.): "self-acting, moving or acting on its own," 1812, from Greek automatos, used of the gates of Olympus and the tripods of Hephaestus (also "without apparent cause, by accident"), from autos "self" (see auto-) + matos "thinking, animated" (see automaton). Of involuntary animal or human actions, from 1748, first used in this sense by English physician and philosopher David Hartley (1705-1757). In reference to a type of firearm, from 1877; specifically of machinery that imitates human-directed action from 1940.
automatic (n.): "automatic weapon," 1902, from automatic (adj.). Meaning "motorized vehicle with automatic transmission" is from 1949.

词态变化

复数 automatics;
副词 automatically;
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权威造句

1. They shot him at point blank range with an automatic rifle.: 他们用自动步枪近距离开枪射杀了他。

2. An automatic weather station feeds information on wind direction to the computer.: 自动化气象站将风向信息输入计算机。

3. An automatic voltage regulator ensured a constant output from the generator.: 一个自动电压调节器保证了发电机电流输出的稳定。

4. The bill provides for the automatic review of all death sentences.: 该法案规定所有死刑判决都要自动接受审核。

5. Fran began her automatic patter about how Jon had been unavoidably detained.: 弗兰开始不由自主地唠叨起乔恩是怎样无可避免地被扣留的。

近反义词

adj.

electric

mechanical

push-button

self-acting

self-moving

self-operating

automated

habitual

instinctive

involuntary

occurring independently

reflex

unconscious

uncontrolled

unwilled

mechanical

routine

相似短语

automatic link n.[计]自动链接

automatic abstract 自动抄录

automatic alignment 自动对准

automatic audiometry 自描听力计

automatic brake 自动制动

automatic calculator 自动计算机

automatic camera 全自动照相机

automatic carburetor 自动气化器

automatic cashier 现金自动出纳机

automatic checker 自动检验器

单词分析

暂无,等待补充.

记忆方法