SheddˈʃedCOCA⁵²⁴⁷²BNC¹⁷³⁹⁹⁵⁺² 基本例句 n.谢德 According to U. S. Army Center for Environmental Health Research biologist Tom Shedd, when there are changes in water quality, there are changes in fish behavior. 根据美军环境健康研究中心的生物学家汤姆诗爱德的说法,当水质发生变化时,鱼类的行为也有变化。 www.out800.com