| 释义 |
deduplication Bot.|diːˌdjuːplɪˈkeɪʃən|
[a. F. déduplication, latinized deriv. of F. dédoubler (desdoubler, 1429 in Hatzf.) to separate what is double, divide into two halves, f. des-, dé- (de- I. 6) + doubler to double.]
Congenital division of one organ into two (or more); = chorisis.
1835Lindley Introd. Bot. (1848) I. 332, I thought I might extend the primitive meaning of the word deduplication, and consider it synonymous with separation, disjunction. Ibid. 333 The theory of deduplication has its supporters among French Botanists of eminence. 1850Gray Lett. i. 365. 1880 ― Struct. Bot. vi. §3. 202 Chorisis or Deduplication..the division of that which is morphologically one organ into two or more (a division which is of course congenital), so that two or more organs occupy the position of one. |