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自然授粉
1、spontaneous───adj.自发的;自然的;无意识的
2、spontaneous combustion───n.自燃
3、geitonogamy pollination───geitonogamy授粉
4、spontaneous me───自发的我
5、crop pollination───作物授粉
6、spontaneous generation───[生物]自然发生;自然发生说; 无生源说
7、entomophilous pollination───虫媒传粉
1、The results oft-test showed that there was significant difference of the seed plumpness between the artificial pollination seeds and the spontaneous pollination.
2、Cross-pollination is the main pattern, but the highest ripening rate was spontaneous pollination of Polygonum capitatum Buch. -Ham.