noun🔗Share二价体，联会体 Any bivalent chromosome."During meiosis, the bivalent ensures that each daughter cell receives one copy of each chromosome. "在减数分裂过程中，二价体（联会体） 确保每个子细胞都能获得每条染色体的一个拷贝。biologyanatomysexorganismChat with AIVocabulary GamePractice Reading
adjective🔗Share二价，二价的。 Having a valence of 2; having two ligands"The calcium ion is bivalent, allowing it to form strong connections with two other molecules in the cellular process. "钙离子是二价的，因此能够与细胞过程中的另外两个分子形成牢固的连接。chemistrybiologyChat with AIVocabulary GamePractice Reading
adjective🔗Share二价体，联会复合体 Of, or relating to a pair of homologous synapsed chromosomes that occur during meiosis."During meiosis, the bivalent structure ensures that each daughter cell receives one copy of each chromosome. "在减数分裂过程中，二价体结构确保每个子细胞都能获得每条染色体的一个拷贝。biologyanatomyChat with AIVocabulary GamePractice Reading
adjective🔗Share二价的，双价的 (of a vaccine) Protecting against two different viruses."The new flu shot is bivalent, protecting against both influenza A and influenza B viruses. "新型流感疫苗是二价的，可以同时预防甲型和乙型流感病毒。medicinevirusChat with AIVocabulary GamePractice Reading
