偽足
偽足是一些原生動物運動和取食的一種細胞器，是由於原生質層的流動，使身體表面生出無定形的指狀、葉狀或針狀的突起。
偽足根據形態和功能大致可分成４類：葉片偽足、絲狀偽足、根狀偽足和軸偽足，除原生動物外，其它無脊椎動物的變形細胞及高等動物的白細胞和吞噬細胞等亦可伸出偽足。[1]
A number of protozoan movement and feeding of a cellular device, made by some prominent cytoplasmic temporarily. Pseudopodium can be broadly divided into four categories. (1) leaves pseudopods, showing finger or tongue, and sometimes branch, but the end of the round. extended pseudopodia, the cells of the outer quality of the first prominent, followed by endoplasmic flow. (2) filopodia, and nearly all of the outstanding quality of extracellular, pseudopodia showed filamentous or branch. (3) root-like pseudopodia , showed filamentous pseudopods and interconnected to form a network, only the predation function, not used as campaign organ. (4) axis pseudopod, pseudopodium was needle-like, containing a number of micro-tubes from the axis wire. pseudopod axis Chang to a more fixed structure. In addition to protozoa, other invertebrates, the deformation of cells and higher animals such as white blood cells and phagocytic cells can also be extended pseudopod.
一些 原生動物 運動和取食的一種 細胞器，由部分 細胞質暫時突出而成.偽足大致可分成４類.（１）葉片偽足，呈指狀或舌狀，有時分支，但末端圓形.偽足伸出時， 細胞的 外質先突出，隨後內質流入.（２） 絲狀偽足，幾乎全為細胞外質的突出，偽足呈絲狀或分支.（３） 根狀偽足，偽足呈絲狀並且互相連接成網，只有捕食功能，不用作運動器官.（４） 軸偽足，偽足呈針狀，內有由若干 微管組成的 軸絲.軸偽足常為較固定的構造.除原生動物外，其它 無脊椎動物的變形細胞及 高等動物的[[]]白細胞和 吞噬細胞等亦可伸出偽足[2]