| 正面 | 5723.instrumental 英 [ɪnstrʊ'ment(ə)l]美 [,ɪnstrə'mɛntl]     |
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| 背面 |     释义： 1. Instrument comes from the same source as instruct.2. instruct => instrument.3. instruere "arrange, inform, teach," literally "to build, erect," from in- "on" + struere "to pile, build" (see structure).4. => 'tool, equipment' => musical instrument.adj. 乐器的；有帮助的；仪器的，器械的n. 器乐曲；工具字，工具格 例句： 1. The last track on the CD is an instrumental.CD上的最后一支曲目是一首器乐曲。 instrumental 起重要作用的来自instrument,工具，仪器。引申词义起重要作用的。 instrumental (adj.)late 14c., "of the nature of an instrument," from Old French instrumental, from Medieval Latin instrumentalis, from Latin instrumentum (see instrument). Meaning "serviceable, useful" is from c. 1600. Of music, c. 1500; noun meaning "musical composition for instruments only" is attested by 1940. Related: Instrumentally; instrumentality." |