fertilisation
使肥沃;受精
fer·til·isa·tion /ˌfɝtḷəˈzeʃən/ 名詞
fertilisation
n 1: creation by the physical union of male and female gametes;
of sperm and ova in an animal or pollen and ovule in a
plant [syn: fertilization, fecundation, impregnation]
2: making fertile as by applying fertilizer or manure [syn: fertilization,
fecundation, dressing]