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invagination n.1.內陷;入鞘;反折。2.反折處;內陷[入鞘]部分。...

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To verify the integration of st901 gene into transgenic plants genome , the stable transgenic plants were analyzed by pcr and southern blotting . the aberrant phenotypes were observed in pollens and anthers of the transgenic plants . most of pollen grains in the transgenic plant were distorted , shrunken , invagination and not stained with the solution of acetocarmine 通過對轉基因植株花粉、花藥形態的觀察和花粉活力的測定,表明st901啟動子驅動的st901基因在轉基因植株中的表達造成花粉嚴重敗育,花粉粒皺縮,扁癟、塌陷,缺乏內容物;轉反向表達載體的馬鈴薯花粉育性僅為對照的5 . 2 ,育性下降94 . 8 。

The internal lamellae originate from an invagination of the inner of double membrances that surround the plastid . 片層起源于圍著質體雙層膜的內膜向內折伸。

Endothorax is composed of invaginations of the tergal, pleural and sternal regions of each thoracic segment . 胸內骨是由各胸節背、側、腹部的內陷構成。

The tonoplast shows considerable invaginations . 液泡膜顯示出相當大的內陷。