Because the normal allele (a) can completely cancel the mutant allele (a), animals with Aa or Aa look the same.

因为正常等位基因(A)可以完全取消突变等位基因(一)，动物使用AA或AA看起来是一样的。

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Purchase order shall mean a document or other request issued by AA Corporation if and when AA Corporation requests that Seller shall deliver the Equipment or a part thereof to AA Corporation.

订购单是指当AA公司请求卖方交付设备或部分设备时签发的文件或其他要求。

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Confidential information of AA company. Do not use, disclose or copy except with prior written consent from AA company. All whole or partial copies must bear this full legend.

AA公司保密资料。未经AA公司书面同意，不得使用、披露或复制。所有全部或部分复制件上都必须有此全部说明文字。

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Confidential information of AA company. Do not use, disclose or copy except with prior written consent from AA company. All whole or partial copies must bear this full legend.

AA公司保密资料。未经AA公司书面同意，不得使用、披露或复制。所有全部或部分复制件上都必须有此全部说明文字。

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