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今天是:

synapsis


n. 染色体结合,染色体联会;[解剖] 突触

英文词源

synapsis (n.)
plural synapses, 1895 in cellular biology, Modern Latin, from Greek synapsis "connection, junction" (see synapse).

实用例句

1. When synapsis is complete the paired chromosomes are referred to as bivalents.
当联会完成的时候,那配成对的染色体叫做二价体.
来自辞典例句