Polytene chromosomes
[医] 多线染色体
🧩 词语组成解析
a. [生](染色体)多线性的, 多线染色体的
n. <生>染色体( chromosome的复数形式 )
🗣️ 情景例句
of forty-three years of on-the-job training.
关于我四十三年的工作经历。
Please don't let the dog come in the house.
请别让狗进到屋子里。
He doesn't like writing letters, but he likes receiving them.
他不爱写信，但他却喜欢收到信。