| 正面 | 4078.automatic 英 [ɔːtə'mætɪk]美 ['ɔtə'mætɪk]     |
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| 背面 |      释义： 1. reserve a table：订一桌.adj. 自动的；无意识的；必然的n. 自动机械；自动手枪 例句： 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。 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." |