n. a biologist who studies the relation between organisms and their environment
词态变化
复数形式:ecologists
常见例句
1
plural of gynaecologist n a specialist in gynecology
2
United States gynecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984) n
3
n a lump or mass of hard consolidated mineral matter n material consisting of the aggregate of minerals like those making up the Earth's crust n United States gynecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984) n (figurative) someone who is strong and stable and dependable n hard bright-colored stick candy (typically flavored with peppermint) n a genre of popular music originating in the 1950s
