Chromosomal fibers
[醫(yī)] 染色體絲, 牽引絲
?? 詞語組成解析
a. 染色體\\n[醫(yī)] 染色體的
n. 纖維（fiber的復(fù)數(shù)）
??? 情景例句
You and I will talk this over.
我倆商量商量。
My watch says two o'clock.
我的表是兩點鐘。
When did you have a meeting?
你們什么時候開的會？