| 例句 |
Britain has an enviable record on breast screening for cancer.英国妇女的乳腺癌患病率很低，着实令人羡慕。The study compares the incidence of bone cancer in men and women.该研究比较了男性和女性骨癌的患病率。The increase in the incidence of skin cancer is directly due to the hole in the ozone layer.皮肤癌患病率的增加与臭氧层空洞有直接的关系。 |