您要查找的是不是：
- Cmbryo sac 胚囊
- 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
- Is the sac and Fox Indian tribe a wild one? 袋与狐部落是野蛮部落吗?
- 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
- SAC successfully lowered the process priority. SAC成功地降低了进程优先级。
- 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。
- Good morning. This is Brown from SAC. 早上好，我是SAC公司的布朗先生。
- Seed enclosed in an obtrusive sac of flesh. 种子密封在一个张扬囊肉.
- The mate deposits sperm in the queen's sperm sac. 带翅的雄性蚁把精子存到蚁后的卵囊中。
- The yolk sac is gradually vascularized. 卵黄囊逐渐被血管化了。
- Cute home on a nice quiet cul de sac! 可爱的房屋在安静的小路街角上！
- She may lay 100 at a time, protecting them in a silken egg sac. 它可以一次产100枚卵，然后将它们保护在一个丝质卵囊内。
- An air-filled sac or structure that aids in the flotation of an aquatic organism. 气囊水生动植物器官中用来帮助飘浮用的充满气体的囊或结构
- Amniocentesis is the removal of fluid from the amniotic sac. 羊膜穿刺术是从羊膜囊抽取羊水的技术。
- SAC successfully set the IP Address and Subnet Mask. SAC成功地设置了IP地址和子网掩码。
- If this argument is not specified, sac prompts for a password. 如果未指定该参数,则sac将提示输入密码。
- A small sac or cyst, especially one containing fluid. 疱囊一种小囊或疱，特别是包含液体的
