V2EX radula

Radula

释义 Definition

radula(名词):(软体动物的)齿舌,一种位于口腔内的带状结构,上面排列许多细小“齿”,用于刮食、切割或钻取食物(常见于蜗牛、蛞蝓、帽贝等)。
(另:Radula 也可指一种苔类植物的属名,但最常见义为软体动物解剖结构。)

发音 Pronunciation (IPA)

/rdl/

词源 Etymology

来自拉丁语 radula,意为“刮刀、刮器”,源自 radere(刮、擦)。这个词源直接对应齿舌“刮食”的功能。

例句 Examples

The snail uses its radula to scrape algae off rocks.
蜗牛用齿舌把岩石上的藻类刮下来吃。

Different mollusks have radulae adapted to their diets, from grazing plants to drilling into shells.
不同软体动物的齿舌会随食性而适应变化:有的用来啃食植物,有的甚至能钻入贝壳。

相关词 Related Words

文学与著作 Literary Works & Notable Mentions

  • Invertebrate Zoology(Ruppert, Fox & Barnes):在软体动物取食与口器章节中常用 radula 讲解结构与功能。
  • Molluscs(R. D. Purchon):系统介绍软体动物形态学,包含齿舌类型与适应性差异。
  • The Cambridge Encyclopedia of Molluscs(相关百科/图鉴类著作):在软体动物解剖与生态部分频繁出现 radula
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     669 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 8ms UTC 20:42 PVG 04:42 LAX 12:42 JFK 15:42
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