因为显微镜观察和标本实际的位置是相反的
所以在视野左上角说明标本实际位置在右下角
所以应往左上角移动
移动标本时,标本往哪里偏,就往哪移
用显微镜观察某标本时在视野左上角,要把标本移到中央应
用显微镜观察某标本时在视野左上角,要把标本移到中央应
生物人气:103 ℃时间:2019-11-22 19:10:10
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