Pachytenes
(pachytene 的复数) [生]n.粗线期(指细胞减数分裂前期的第三期, 其间配对的染色体变粗并分裂成染色单体)
🗣️ 情景例句
If you watch carefully you will see how to do it.
你若细心观察，就会知道怎么做这件事。
Have you had breakfast already?
你已经吃了早餐吗？
Yes. This is Mary speaking.
是的，我是玛丽。