ectopic pregnancy造句

1、Diagnosis of Ectopic Pregnancy with Color Doppler Ultrasonography
异位妊娠的彩色多普勒超声诊断

2、Fourth, a lot of smoke, drink will increase ectopic pregnancy chance.
第四，大量吸烟、喝酒也会增加宫外孕几率。

3、The ratio of ectopic pregnancy to deliveries was 1 to 44.
结果发现， * 外孕的平均发生比例是1:44。