We watched the cow suckling her calves.我们看了奶牛如何给小牛喂奶。Chymosin used traditionally in cheese making is an aspartic protease extracted form abomasum of suckling calves.传统干酪加工中使用的凝乳酶是从犊牛皱胃中提取出的一种天冬氨酸蛋白酶.The calves were reall...
She felt often she must suffocate.她不时感到自己非窒息致死不可.But they do suffocate from a lack of air.但它们确实也会因为缺少空气而窒息.Are you trying to suffocate us with that putrid smell?你是想用那讨厌的气味把我们窒息死 吧 ?The governor's proposals would act...
Spadix rachis flat, margin with bract - like appendages; flowers small, monoecious, in 2 series on rachis, apetalous.肉穗花序轴扁平, 边缘有苞片状附属物; 花小, 单性,雌雄同株, 呈2列排列于花序轴上, 无花被....
The excitement of hunting big game in Africa has been a lure to Europeans for 200 years...到非洲猎取大型野生动物的刺激两百年来一直吸引着欧洲人。These lights are fishers using light to lure squid.这些灯光是渔民用来引诱鱿鱼的.So this had been a trick to lure the ...