亚硝酸盐被用作一种食物的附加剂.Nitrite is used as a food additive.辅料,是指生产药品和调配处方时所用的赋形剂和附加剂.Excipients refer to the vehicles and additives intended for manufacturing drug dosage forms and prescription dispensing....
Children came to peep at him round the doorway...孩子们围在门口偷看他。You don't hear a peep from her once she's gone to bed.她一睡觉，就不会发出一点儿动静。I took a peep through the keyhole.我从钥匙孔偷看了一眼。"Fourteen minutes," Chris said, tak...
因为喉部感染,我在服用抗菌素.I'm taking antibiotics for a throat infection.抗菌素含量不高,被确认为对人类无害.The low levels of antibiotics are not considered harmful to humans.科学家认为,过度接触抗菌素使有抗药性的细菌的传播更广泛.Scientists believe overexposure to antibi...