| 正面 | 10437.acoustic 英 [ə'kuːstɪk]美 [ə'kʊstɪk]     |
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| 背面 |      释义： 1、per- "through" 在这里引申为：由好的一方面through到不好的一方面，=> away；同类单词：pervert, perjury.2、per- + vers- + -e.3、literally "turn sb or sth through to the wrong way".4、该词来源于pervert的拉丁语对应词的过去分词。由此取形容词词性并引申出如今的含义。adj. 声学的；音响的；听觉的n. 原声乐器；不用电传音的乐器n. (Acoustic)人名；(法)阿库斯蒂克 例句： 1. She was backed by acoustic guitar, bass and congas.原声吉他、贝斯和康茄鼓为她伴奏。 acoustic 声音的来自词根acoust, 听，声音。 acousticacoustic: [17] Appropriately enough, acoustic may be distantly related to hear. It first appeared in English in Francis Bacon’s Advancement of Learning 1605, borrowed from Greek akoustikós. This in turn was derived from the Greek verb for ‘hear’, akoúein, which, it has been speculated, may have some connection with *khauzjan, the original Germanic source of English hear, not to mention German hören and Dutch horen (as well as with Latin cavēre ‘be on one’s guard’, and hence with English caution and caveat).=> caution, caveat, hearacoustic (adj.)c. 1600, from French acoustique, from Greek akoustikos "pertaining to hearing," from akoustos "heard, audible," verbal adjective from akouein "to hear," probably from copulative prefix a- (see a- (3)) + koein "to mark, perceive, hear," from PIE *kous- "to hear," which is perhaps from root *(s)keu- "to notice, observe" (see caveat). Acoustic guitar (as opposed to electric) attested by 1958. Related: Acoustical; acoustically." |