1. landmark
劃時(shí)代標(biāo)志
2. Partially black out
3.DNA –n. (deoxyribonucleic acid) molecules that carry genetic information in the cells of plants and animals
1. landmark
劃時(shí)代標(biāo)志
2. Partially black out
3.DNA –n. (deoxyribonucleic acid) molecules that carry genetic information in the cells of plants and animals