如文中所说,这就是生物工程的经典实验,不过是来美国后做的。当时全班都不敢抓蟑螂,一个白人女孩替所有人抓了。
本帖于 2023-07-23 20:20:38 时间, 由普通用户 FionaRawson 编辑
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