鱼类的鳃与陆上动物的肺类似.The gills of fishes are analogous to the lungs in terrestrial animals.鱼用鳃吸氧气.Fish take in oxygen through their gills.鱼和蝌蚪都有鳃.Both fish and tadpoles have gills....
他的声音听起来极端地轻蔑.His voice was scornful in the extreme.只有洛杉矶处在最差一级 ( 极端地非达标区 ).Only Los Angeles is in the worst class ( " extreme " nonattainment ).这些绅士们围着桌子坐着, 样子都极端地无可非议.All round the table, the gentlemen looked unimpeacha...