| 1 | 胚 | 肧 | pēi | pei1 | embryo; variant of 胚 | | |
| 2 | 胚胎 | 胚胎 | pēi tāi | pei1 tai1 | embryo | | |
| 3 | 胚胎学 | 胚胎學 | pēi tāi xué | pei1 tai1 xue2 | embryology | | |
| 4 | 中胚层 | 中胚層 | zhōng pēi céng | zhong1 pei1 ceng2 | mesoderm (cell lineage in embryology) | | |
| 5 | 小麦胚芽 | 小麥胚芽 | xiǎo mài pēi yá | xiao3 mai4 pei1 ya2 | wheat germ | | |
| 6 | 外胚层 | 外胚層 | wài pēi céng | wai4 pei1 ceng2 | ectoderm (cell lineage in embryology) | | |
| 7 | 色胚 | 色胚 | sè pēi | se4 pei1 | (slang) pervert; lecher | | |
| 8 | 三胚层动物 | 三胚層動物 | sān pēi céng dòng wù | san1 pei1 ceng2 dong4 wu4 | triploblastic animals (having three germ layers) | | |
| 9 | 瓶胚 | 瓶胚 | píng pēi | ping2 pei1 | preform | | |
| 10 | 胚珠 | 胚珠 | pēi zhū | pei1 zhu1 | ovule | | |
| 11 | 胚芽鞘 | 胚芽鞘 | pēi yá qiào | pei1 ya2 qiao4 | coleoptile, protective sheath covering an emerging shoot (botany) | | |
| 12 | 胚芽米 | 胚芽米 | pēi yá mǐ | pei1 ya2 mi3 | semipolished rice (i.e. rice minus the husk, but including the germ) | | |
| 13 | 胚芽 | 胚芽 | pēi yá | pei1 ya2 | bud; sprout; germ | | |
| 14 | 麦胚 | 麥胚 | mài pēi | mai4 pei1 | wheat germ | | |
| 15 | 胚胎发生 | 胚胎發生 | pēi tāi fā shēng | pei1 tai1 fa1 sheng1 | embryogenesis | | |
| 16 | 胚乳 | 胚乳 | pēi rǔ | pei1 ru3 | endosperm (botany) | | |
| 17 | 胚泡 | 胚泡 | pēi pào | pei1 pao4 | (biology) blastocyst | | |
| 18 | 胚囊泡 | 胚囊泡 | pēi náng pào | pei1 nang2 pao4 | (biology) blastodermic vesicle | | |
| 19 | 胚囊 | 胚囊 | pēi náng | pei1 nang2 | (botany) embryo sac | | |
| 20 | 胚层 | 胚層 | pēi céng | pei1 ceng2 | germ layer; layer of tissue in embryology | | |
| 21 | 内胚层 | 內胚層 | nèi pēi céng | nei4 pei1 ceng2 | endoderm (cell lineage in embryology) | | |