他老是记不起把自己阅读时用的放大镜放在什么地方，所以助手们会随身携带备用的。He misplaces his reading glasses with such regularity that aides carry extras.他本该带上一把备用钥匙的。He could have taken a spare key.备用罐上写着“高度易燃”。"Highly inflammable," it says on the spare can...
Most artificial joints are cemented into place.多数人工关节是用骨水泥固定到位的。The knee and ankle joints must be immobilized — this usually means up to six weeks in plaster.膝关节和踝关节必须加以固定——这通常意味着要打上 6 个星期的石膏。The old man's joints we...
当他看到从德斯蒙德口袋里露出的刀刃时，他突然不吭声了。His voice stopped short as he saw the blade emerge from Desmond's pocket.伤口露出的木质应以敷料包裹以防止病菌侵染.The exposed wood protected with a wound - dressing compound to prevent fungal infection.他确信她的这...
The method belongs to semi - microanalysis category since it takes only 0.镀层分析方法是属半微量分析.Produce the earthnut of edible oil and soya bean, belong to farming the category of by - product .生产食用油的花生和黄豆, 属于 农副产品 的范畴.Over the ...