Definition:Any animal that feeds on the detritus that collects on the substratum at the bottomof water. Also known as detritus feeder.食泥生物shí ní shēng wù以软底质泥为食物的生物。Example:The food types of marine nematode in south Taiwan Strait mainly consist of selecti...[继续阅读]

    Definition:T he state,quality,sense,or fact of being near or next.近端jìn duān突起或装饰与膜壳接触的最接近部分。Origin:Late 15 century,from Middle French proximité“nearness”(14 century),fromLatin proximitatem (nominative proximitas) “nearness,vicinity,” from proximus “...[继续阅读]

    Definition:A shell of a nautiloid cephalopod which is curved in a loose spiral like that ofGyroceras,the volutions being sometimes in contact but with no impressed zone.环角石式壳huán jiǎo shí shì ké成年壳呈环形。...[继续阅读]

    Definition:Applied to the shell of a cephalopod when it is a curved,tapering cone.弓锥状gōng zhuī zhuàng壳体呈弓形状弯曲。...[继续阅读]

    Definition:An opening,hole,or passage,especially in a bone.室孔shì kǒng两个层间空隙或虫室之间的细层或泡沫板上的孔。Origin:Late 17th century:from Latin,from forare “bore a hole”.Extended Term:interventricular foramen 室间孔occipital foramen 后头孔...[继续阅读]

    Definition:A circular or crescent-shaped area on the inside of brachiopod or clam shellsmarking where a muscle attached.肌痕或称筋痕jī hén huò chēng jīn hén肌痕位于壳体内侧的中部,或偏前方。肌痕是闭壳肌(adductor muscles)和颚肌(mandibular muscles)的附着点。它具...[继续阅读]

    Definition:微生物碳酸盐wēi shēng wù tàn suān yán由底栖微生物群落分泌或聚集的碳酸盐沉积物。microbial:of or involving or caused by or being microbes微生物的wēi shēng wù decarbonate:a salt or ester of carbonic acid (containing the anion CO3)碳酸盐tàn suān yá...[继续阅读]

    Definition:腹后室fù hòu shì罩笼虫中腹壳之后一个或多个壳室。post-: behind后hòuabdominal:of or relating to the abdomen腹部的fù bù desegment:each of the series of similar anatomical units of which the body and appendages ofsome animals are composed,such as the visible rings ...[继续阅读]

    Definition:An order of fossil plants found in Middle and Upper Devonian rocks.羽歧叶目yǔ qí yè mù小乔木,单轴式分枝,具节和节间,叶轮生于节部,每枚叶各自二歧分叉多次,各裂片沿边缘深裂成羽状,生殖枝顶端着生孢子囊穗,由轮生的孢子囊梗和苞片构...[继续阅读]

    Definition:现代演化动物群xiàn dài yǎn huà dòng wù qún显生宙三大演化动物群之一,繁盛于中、新生代,以双壳类、腹足类、六射珊瑚、海胆、裸唇苔藓动物等为代表。modern:of the present time or recent times contemporary现代的xiàn dài deevolutionar...[继续阅读]