ecology英 [iˈkɒlədʒi] 美 [iˈkɑ:lədʒi] n.生态;生态学;社会生态学;个体生态学词汇难度:高考 / CET6 / 考研 / IELTS / TEM8 / GMAT复数: ecologies
公示 publicity 捐赠者被印入捐赠公示榜以示感谢。 The benefit to the donor was an acknowledgment of the donation in a printed bulleti