尼娜将银餐具收拾到盒子里去的时候发现少了一把调羹。There was a serving spoon missing when Nina put the silverware back in its box.他们继续往前走, 看见扔在地上的一些银餐具.They went on their way, and saw silver plate scattered about.不要在餐厅擦拭茶杯或镀银餐具.Do not wipe off yo...
South American cavy; possibly ancestral to the domestic guinea pig.南美洲豚鼠; 可能是家养豚鼠的祖先.I propose Mary Cavy as a candidate for the presidency.我提名玛丽·戴维斯为总裁候选人.I propose Mary Cavy a candidate for the presidency.我提名玛丽戴维斯为总裁候选人...
采用磁控溅射法制备锰铜薄膜,溅射和真空蒸发法制备镱薄膜.Thin film manganin gages and ytterbium gages were fabricated by magnetron sputtering.用磁控溅射低温沉积镀膜技术制做锰铜薄膜,能够保持薄膜中锰、铜、镍成份的相对稳定和锰铜合金正六面三元固溶体金相结构的特性.Magnetically controlled cathod plasma sputterin...