冷笑话(生物课)

abp(36)
Published in
#cn
Words
64
Reading
1 min
9y

生物课上，教授现场取口腔上皮细胞，用牙签在一个女学生嘴里刮下标本。放大后，学生们看见了显示器上那几只蝌蚪的时候，教室里静得可怕……

cn
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