Environmental groups are sure it's the start of an ecological apocalypse caused by pollution and genetically modified plants and hormones.Perfect Sense (2011)
n. [ Gr. o'i^kos house + -logy. ] (Biol.) the branch of biology concerned with the various relations of animals and plants to one another and to their surrounding environment. [ PJC ]
[さんふじんか, sanfujinka](n) maternity and gynaecology department (gynecology); department of obstetrics and gynaecology (gynecology); (P)#18052[Add to Longdo]