- 推荐网络解释
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He suffers pains when he moes his bowels:(他大便时很痛. )
He has been constipated for a few days. (他便秘了好几天. ) | He suffers pains when he moes his bowels. (他大便时很痛. ) | He has some bleeding from his rectum. (他的肛门出血. )
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adaptative radiation:适应变异
adaptation 适应 | adaptative radiation 适应变异 | adaptative regression 适应退化
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morgan unit:摩尔根单位
mordant 媒染剂 | morgan unit 摩尔根单位 | morgan's law 摩尔根定律