| 释义 |
dispermy Biol.|ˈdaɪspɜːmɪ|
[f. di-2 + Gr. σπέρµα seed + -y3.]
The entrance of two spermatozoa into a single egg. Hence diˈspermic a.
1896E. B. Wilson Cell 335 Dispermy. 1905Rep. Brit. Assoc. 432 Dispermic eggs. 1956Nature 3 Mar. 429/1 The egg was presumably dispermic. Ibid., This evidence supports the postulate of dispermy. 1965New Scientist 1 Apr. 35/2 The condition known to biologists as dispermy, in which two sperms fertilise one egg. |