Barr body
巴氏小体；性染色质
🧩 词语组成解析
abbr. 翻转形态（Bump and Run Reversal）
body
['bɔdi]
n. 身体;尸体;团体;物体;
vt. 赋予形体;
🗣️ 情景例句
This is the moment you've been waiting for.
你期待已久的时刻终于到来了。
My thesis is due the same week as midterms.
毕业论文截止的日期，和期中考试那一周重复。
He teaches English in a middle school.
他在一所中学教英语。