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Any of several parasitic amoebas of the genus Entamoeba,especially E.histolytica,causing dysentery and ulceration of the colon and liver.

内变形虫，内阿米巴一种内变形虫属，尤其是内变形虫属中一种寄生性变形虫，引起痢疾及结肠和肝的溃疡

Chemically, it is an alkaloid derived from various plants in the genus Ephedra.

化学成分上，它是一种生物碱来自各种植物属麻黄。

White odorless powdered or crystalline alkaloid from plants of the genus ''.'Ephedra'.

一种白色无味粉状或晶状生物碱，从麻黄属''。

Orchid of Florida and the Bahamas having showy brightly colored flowers; sometimes placed in genus Epidendrum.

佛罗里达州和巴拿马群岛的兰花，花色艳丽；有时归入树兰属。

Any of various nonflowering plants of the genus Equisetum,having a jointed,hollow stem and narrow,sometimes much reduced leaves.

木贼属植物多种木贼属不开花植物，其茎中空有节，其叶狭长，有时十分小

Any of several North American plants of the genus Erigeron having daisylike flowers; formerly believed to repel fleas.

北美的飞蓬属植物，花类似于雏菊；以前被认为能驱逐跳蚤。

Any of various plants of the genus Erigeron, having variously colored, many-rayed, daisylike flower heads.

蚤草多种飞蓬属植物中的一种，长有色彩丰富的、有许多舌状花的菊花头状花冠

Eryngo:any of several plants of the genus Eryngium having spiny leaves and dense clusters of small bluish flowers.

甜海冬根：刺芹属的几种植物，尤指海滨刺芹，具有刺状树叶和稠密簇生的浅蓝色小花。

It is for the first time that the fingerprint spectrum of essential oil of 19 species of Bupleurum genus is established by GC relative retention times, and according to the overlap ratio of peaks and eight strong peaks in the fingerprint spectrum, their comparative study is achieved.

本文首次利用气相色谱的定性参数——相对保留值建立了柴胡属19种植物发挥油的GC指纹谱，并根据指纹谱中色谱峰的重叠率和八强峰进行分析对比研究。

It is difficult to identify related species of the genus Euglena and to separate different strains of the same species because the morphological characters are variable and limited.

因其形态特征有限并且易变，很难鉴定眼虫的相似种和同种内不同的株。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。