V2EX pseudopod

Pseudopod

定义 Definition

n. 生物学中指某些真核细胞伸出的临时性细胞质突起,常用于移动、摄取颗粒或接触周围环境。它通常由细胞骨架重组推动形成,常见于变形虫和许多具有阿米巴样运动能力的细胞中。学习细胞运动和吞噬作用时,这个词很常见。

发音 Pronunciation

英 /sudpd/;美 /sudpd/

例句 Examples

The amoeba moved by stretching a pseudopod forward.
变形虫通过向前伸出伪足来移动。

When a white blood cell surrounds a particle, pseudopods may help draw the particle into the cell.
当白细胞包围一个颗粒时,伪足可能帮助把颗粒拉入细胞内。

词源 Etymology

来自希腊语 **pseudo-**,意为“假的、类似的”,以及 pod,源自表示“足”的词根;合起来意为“假足”。这个名称形象地描述了它像脚一样帮助细胞移动,但并不是真正的足部结构。

相关词 Related Words

科学文献用例 Scientific Usage

  • 细胞生物学教材中常用来解释阿米巴样运动和细胞形态变化。
  • 显微成像实验报告中可用于描述细胞向外伸出的运动性突起。
  • 免疫学和细胞吞噬作用相关论文中,常用来讨论细胞包围并摄取颗粒的过程。
  • 发育生物学和细胞迁移研究中,可用于描述细胞探索周围环境时形成的临时突起。
About     Help     Advertise     Blog     API     FAQ     Solana     2424 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 70ms UTC 10:21 PVG 18:21 LAX 03:21 JFK 06:21
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86