blastemas

英式音标：

美式音标：

词义：

n.【生】胚芽

网络芽基；胚基；再生芽胞

变形

复数：blastemas

英英释义

blastema[ blæ'sti:mə ]

n.a mass of undifferentiated cells from which an organ or body part develops

用法：

双语例句

1.Theseinducedblastemasneverprogressedtothelater stages of regenerationtoformanewlimb,however. One more ingredientwasneeded.然而这些诱导形成的芽基却无法继续进展到后期而长出新脚，显然我们还缺少了其他要素。

权威例句

Nerve-induced ectopic limb blastemas in the Axolotl are equivalent to amputation-induced blastemas

Stimulation in cell culture of mesenchymal cells of newt limb blastemas by EDGF I or II (basic or acidic FGF).

Expression of Sonic hedgehog gene in regenerating newt limb blastemas recapitulates that in developing limb buds.

Expression of fibroblast growth factors 4, 8, and 10 in limbs, flanks, and blastemas of Ambystoma.

Two distal-less related homeobox-containing genes expressed in regeneration blastemas of the newt

Acidic fibroblast growth factor is present in regenerating limb blastemas of axolotls and binds specifically to blastema tissues ☆

Regulation after proximal or distal transposition of limb regeneration blastemas and determination of the proximal boundary of the r...

Transferrin is necessary and sufficient for the neural effect on growth in amphibian limb regeneration blastemas.

Satoh A, Gardiner DM, Bryant SV et al.Nerve-induced ectopic limb blastemas in the Axolotl are equivalent to amputation-induced blast...

Cloning and neuronal expression of a type III newt neuregulin and rescue of denervated, nerve-dependent newt limb blastemas by rhGGF2

造句：

1. The hummingbird perches on a twig of the hawthorn.

小蜂鸟栖在山楂树枝上.

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2. The wings of a bee and those of a hummingbird are analogous.

蜜蜂的翅膀和蜂雀的类似.

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3. The hummingbird is the only bird that can fly backward.

蜂鸟是唯一能倒退向后飞的鸟.

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4. Hummingbird feeder is located on my back deck on lake side.

蜂鸟送料机安装在我湖边的甲板上.

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5. Have you ever seen a hummingbird?

[你]看过蜂鸟 吗 ?

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[ hummingbird 造句 ]