Did you mean: say see sack saw sa sao sai sea ?
| 气囊 | qì náng | air sac / aerostat gasbag |
| 胚囊 | pēi náng | (botany) embryo sac |
| 国家标准化管理委员会 | Guó jiā Biāo zhǔn huà Guǎn lǐ Wěi yuán huì | Standardization Administration of PRC (SAC) |
| 卵黄囊 | luǎn huáng náng | yolk sac (ectodermal cells attaching fetus to uterus before the development of the placenta) |
| 球腔菌 | qiú qiāng jūn | Mycosphaerella (genus of sac fungus, a plant pathogen) |
| 皮肤肌肉囊 | pí fū jī ròu náng | dermo-muscular sac |
| 声囊 | shēng náng | vocal sac / vocal pouch (for vocal amplification in male frogs) |
| 蜜囊 | mì náng | honey sac (bee anatomy) |