| 正面 | 3812.theoretical 英 [θɪə'retɪk(ə)l]美 [,θiə'rɛtɪkəl]     |
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| 背面 |     释义： 1、flu- + -id.adj. 理论的；理论上的；假设的；推理的 例句： 1. Amy discovered that the theoretical and written work came easily to her.埃米发现理论和笔头作业对她来说十分容易。 theoretical 理论上的theory,理论，-ical,形容词后缀。 theoretical (adj.)1610s, "contemplative," with -al (1) + Late Latin theoreticus "of or pertaining to theory," from Greek theoretikos "contemplative, speculative, pertaining to theory" (by Aristotle contrasted to praktikos), from theoretos "that may be seen or considered," from theorein "to consider, look at" (see theory). Meaning "pertaining to theory, making deductions from theory not from fact" (opposed to practical) is from 1650s; earlier in this sense was theorical (c. 1500). Meaning "ideal, hypothetical" is from 1790s (implied in theoretically). Related: theoretician." |