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汉语拼音：wō chóng

一种扁形动物，身上有纤毛，口位于腹面的中心，有管状内质的吻。一般生活在流水中。

涡虫 [wō chóng]

1. 动物名。扁形动物门涡虫纲。体呈叶片状，柔软有纤毛。尾尖，口在腹面后侧，无体腔，咽下接肠，肠为盲管。多肉食性，雌雄同体，栖于水中，再生能力强。

• In the usual manner, the planarian stem cells migrated to the site of the wound, sensed what was missing and began rebuilding.

  如同往常一样，涡虫的干细胞移行至创伤处，感知失掉的东西并开始重建。

• Most turbellarians move entirely by cilia and are predators and scavengers. Digestion is initially extracellular and then intracellular.

  大多数涡虫完全依靠纤毛运动，并是食肉动物和食腐动物。消化先为细胞外然后为细胞内消化。

• The signals were located in parenchymal tissue in adult planarian, and had continuity with embryo in situ hybridization results.

  再生涡虫的整体原位杂交信号在实质组织上，与完整的成体涡虫表达有一致性；

• CHAMPAIGN, Ill. -- No matter how you slice it, the freshwater planarian possesses an amazing ability to regenerate lost body parts.

  伊利诺斯州CHAMPAIGN--无论你如何对其进行切割，淡水涡虫都能令人惊异的再生被切掉的部分。

• Impacts of different phosphorus content in detergent on the growth of Dugesia Japonica are studied.

  观察了含磷量不同的洗衣粉溶液对日本三角涡虫生长的影响。

• Planaria tap into this resource when reconstructing themselves.

  涡虫也利用此种能力来重建自己。

• The regenerative abilities of freshwater planarians are based on neoblasts, stem cells maintained throughout the animal's life.

  淡水真涡虫的再生能力基于贯穿其一生的未分化细胞，干细胞的维持。

• Then they amputated a small piece from each flatworm.

  然后他们把每个涡虫切成小块。

• Methods such as whole mount in situ hybridization were performed to investigate in vivo expression of the gene in planarian.

  利用整体原位杂交等技术研究该基因在涡虫体内的表达情况。