pachytene (v. winiwater 1900); pachynema
粗线期pachytene
厚丝期；粗丝期pachytene
粗线linea aspera【解剖】;pachynema【细胞】;pachytene【细胞】
粗丝期pachytene stage; pachyphase
粗线期pachynema【细胞】;pachytene【细胞】;pachytene stage【细胞】
粗线期pachytene stage
粗线期pachytene stage
粗丝pachynema (Gregoire 1907); pachytene