含“attenuated”的英语例句

The brightness of the sunlight is attenuated quickly as it passes through the water.
从英语翻译成西班牙语

The monovalent oral polio vaccine uses only the attenuated strain of type-one poliovirus and only immunizes against that strain of the disease.
从英语翻译成西班牙语

In the more successful of the two trials, carried out in Germany, varying doses of the live-attenuated vaccine, weakened by a chemotherapy agent, were injected into 27 healthy volunteers, while another group of 15 was given a placebo.
从英语翻译成西班牙语