He sat listening to the tick of the grandfather clock.他坐在那儿，听着落地式大摆钟嘀嗒作响。My great-grandfather was a person of some importance here.我曾祖父曾是这儿的头面人物。My great-grandfather made horseshoes and nails and what have you.我曾祖父打制马掌、铁...
to study behaviour in laboratory and naturalistic settings研究实验室里的以及仿自然环境中的行为This machine has two settings: fast and slow.这种机器有两种可调的速度: 快速和慢速.He saw the note on the kitchen table, next to one of the two place settings.他看到...
Antibodies in the yolk are collectively named yolk immunoglobulin ( IgY ).此蛋黄中的抗体称为IgY( YolkImmunoglobulin ).DeternSning contents of immunoglobulin and alexin in milk by Agar Immunodiffusion technique.用琼脂单项免疫扩散法测定牛乳免疫球蛋白...
基于如此不完整的证据采取的任何行动都是愚蠢的。Any action on the basis of such fragmentary evidence would be foolish.你已经在末尾完整地列出了名字和地址。You've given a whole list of names and addresses at the back.他们的完整目录售价5美元，第一次订购时可返还这5美元。Their full catal...