ruminant反刍: ruminate; chew the cud; regu ...的: 4次方是 The fourth power of 2 i ...反刍的食物: cud反刍: ruminate; chew the cud; regurgitation; rumination; merycismus◇反刍动物 ruminant; 反刍胃 ruminant stomach反刍, 深思: chew the cud下载手机词典可随时随地查词查翻译