The extra field cultivated meant a proportionate increase in work.额外开发土地意味着工作量相应增加。The cost of the ticket is proportionate to the distance you travel.票价和旅行的距离是成比例的.The number of accidents is proportionate to the increase...
He dragged a foot when he walked, a leftover from polio.他走路时一瘸一拐的，那是小儿麻痹的后遗症。He wore leg braces after polio in childhood.他幼时得过小儿麻痹症后双腿安上了支架。Polio was then endemic among children my age.那时小儿麻痹症在我这个年纪的孩子中很常见。...
He was already buffing the car's hubs.他已经在擦汽车轮毂了。I greased front and rear hubs and adjusted the brakes.我在前后轮毂上都抹了润滑油，还调校了刹车。Shafts and hubs are usually fastened together by means of keys.轴和轮毂通常用键固定在一起....
约30%的肠球菌高耐庆大霉素.Approximately 30 % of Enterococcus exhibited high - level gentamicin resistance.〔结论〕卡那霉素ELB培养基是一种简便、有效的分离肠道肠球菌的选择培养基.Conclusion 〕 kanamycin ELB is a convenient and effective selective medium to isolate ent...
他经常与几个臭名昭著的毒贩鬼混。He regularly consorted with known drug-dealers.我愿他不再在城里鬼混,追逐妙龄少女.I wish he would stop chasing around the town after young women.不要与有夫之妇鬼混.Don't fool around with another man's wife....