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单词 derived
释义

derivedadj.

/dɪˈrʌɪvd/
Etymology: < derive v. + -ed suffix1.
a. Drawn, obtained, descended, or deduced from a source: see the verb.
ΘΚΠ
the world > existence and causation > causation > source or origin > [adjective] > originated or derived
secondary1398
extract1483
sprungc1485
derivatea1513
extraughtc1515
derivative1530
derived1600
deductive1646
originated1647
originate1679
unprimitive1684
excretitious1820
originant1825
derivational1843
originary1886
extracted1903
1600 W. Shakespeare Midsummer Night's Dream i. i. 99 I am my Lord, as well deriu'd as hee, As well possest. View more context for this quotation
1638 T. Heywood Wise Woman iii, in Wks. (1874) V. 313 A gentleman, and well deriv'd.
1661 R. Boyle Some Consider. Style of Script. (1675) 157 Words and phrases, whose pithyness and copiousness, none in derived..languages can match.
1668 Bp. J. Wilkins Ess. Real Char. 353 Derived Adverbs are capable of Inflexion by degrees of Comparison.
1881 Nature No. 615. 352 The derived albumins noted as acid-albumins.
b. derived function n. Mathematics a differential coefficient (see coefficient n. 2c).
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1873 B. Williamson Elem. Treat. Differential Calculus (ed. 2) i. §6 (note) The method of derived functions was introduced by Lagrange.
c. derived circuit, derived current: a circuit or electric current in part of which a second conductor is introduced so as to produce a derivation; a shunt; so derived conductor.
ΚΠ
1882 New Sydenham Soc. Lexicon at Current Derived current, the current obtained in a circuit made by the addition of a second conducting wire.
1893 Munro & Jamieson's Pocket Bk. Electr. Form. (ed. 9) (Currents and Derived Circuits) A current splits among derived circuits in proportion to their conductivities.
d. derived fossils n. Geology fossils occurring in formations other than those to which they are native. Cf. derivative adj. 4a.
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1869 Geol. Mag. 6 259 We must in the first place determine whether there are any derived fossils in the bed.
1940 Cement, Lime & Gravel Dec. 26 (title) Derived Upper Llandovery fossils in Bunter pebbles.
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e. Music. = borrowed adj. 2b. Cf. derivation n.1 1d.
This entry has not yet been fully updated (first published 1895; most recently modified version published online December 2019).
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