您要查找的是不是：
- dark area surrounding pregnancy sac 孕囊周围暗区
- You are advised not to smoke during pregnancy. 怀孕期间你最好不要吸烟。
- Pregnancy sac 孕囊
- An organic sac or pouch, such as the udder of a cow. (牛的)乳房有机体器官的液囊或袋，如牛的乳房
- The peritoneal cavity is a closed sac. 腹膜腔是一个封闭的囊腔。
- A fluid-containing sac or cavity in the body of an organism. 池有机体体内一种贮存流体的液囊或穴
- The breasts swell during pregnancy. 怀孕期乳房发胀.
- Is the sac and Fox Indian tribe a wild one? 袋与狐部落是野蛮部落吗?
- The doctor had to abort the pregnancy. 医生只得给孕妇堕胎。
- A road or passage having no exit;a cul - de - sac. 绝境，死路没有出口的路或通道；绝境
- She miscarried in the third month of her pregnancy. 她怀孕的第三个月就流产了。
- SAC successfully lowered the process priority. SAC成功地降低了进程优先级。
- Terminating pregnancy is illegal in this country. 堕胎在这个国家是违法的。
- SAC successfully raised the process priority. SAC成功地提高了处理优先级。
- Conclusion: Lacrimal sac tumors are rare. 接下来两年多的追踪，肿瘤没有再复岭。
- Avoid exposure to persons in early pregnancy. 避免妊娠初期的辐射接触。
- Good morning. This is Brown from SAC. 早上好，我是SAC公司的布朗先生。
- Earthworms have been used in testing pregnancy. 蚯蚓被用于妊娠反应试验。
- Seed enclosed in an obtrusive sac of flesh. 种子密封在一个张扬囊肉.
- She is in the seventh month of her pregnancy. 她怀孕七个月了。
