寄生的

The parasiticidal effect of ethanol extracts from a plant Dioscorea zingiberensis on dactylogyrid Dactylogyrus intermedius found in goldfish was studied to search for parasiticidal substances by standard laboratory procedures compared with the other four drugs mebendazole, abamectin, ivermectin and praziquantel.

以寄生在金鱼Carassius auratus鳃部的中型指环虫Dactylogyrus intermedius为指示寄生虫，采用活体感染、活体杀虫的方法，研究了用不同溶剂（石油醚（沸程60~90℃）、氯仿、乙酸乙酯、乙醇和水）分别对盾叶薯蓣Dioscorea zingiberensis进行提取，其5种提取物的杀虫活性。

Crocodile bird:a black and white african bird that is related to the plover and feeds on insects that parasitize crocodiles.

&报讯鸟：一种产于非洲的黑白相间的鸟，它与鸻鸟有亲缘关系并以寄生在鳄鱼身上的昆虫为食。&

Her lonely, motherless childhood had been made bearable by roaming the pinewoods, fields and bayous round Karnack in east Texas, delighting in magnolia blooms and the first spring daffodils and the touch of Spanish moss against her face.

在孤独又没有母爱的童年时光里，她徜徉在东部得克萨斯的松树林间、野之上及小海湾口，观赏木兰花开，寻找春天的第一株水仙，用脸颊感受寄生滕，以此来获得快乐。

Her lonely, motherless childhood had been made bearable by roaming the pinewoods, fields and bayous round Karnack in east Texas, delighting in magnolia blooms and the first spring daffodils and the touch of Spanish moss against her face.

在孤独又没有母爱的童年时光里，她徜徉在东部得克萨斯的松树林间、原野之上及小海湾口，观赏木兰花开，寻找春天的第一株水仙，用脸颊感受寄生滕，以此来获得快乐。

Ganoderma species belong to the kingdom of Fungi, the division of Basidiomycota, the class of Homobasidiomycetes, the order of Aphyllophorales, the family of Polyporaceae and the genus of Ganoderma.

其在分类学上属於担子菌纲、无褶菌目、多孔菌科的灵芝属，可寄生在多种植物邻近根部的树干上，引起木材的白腐朽或根腐。

This research concerns about the isozymes analysis of parasitic sarcocystis hirsuta from water buffalo and cattle by means of isoelectric focusing electrophoresis to explore the host specificity of sarcocystis species.

采用聚丙烯酰胺垂直平板梯度凝胶电泳的方法，对寄生于黄牛和水牛的毛状肉孢子虫进行同工酶比较研究，探讨肉孢子虫的宿主特异性。

The study also showed that the compound was active against all three major species of Schistosoma worms that infect humans.

研究也表明，该化合具有很高的活性，对抗寄生在人体内的3种主要类型的血吸虫蠕虫。

The simulation results, which are consistent with experiments, show their different characteristics clearly as well as the SPAD parameters' effects to its performance.

仿真结果清晰的反映了四种电路各自的特性和优缺点，以及 SPAD 器件寄生参数对于电路性能的影响，得到了与实验基本一致结果。

In the 1990s, he conquered the greatest biological constraint to cereal production in Africa - the deadly weed Striga.

在上世纪90年代，它克服了非洲谷类生产的最大生物障碍，就是能使庄稼枯死的一种叫斯特赖加的寄生杂草。

The Ethiopian geneticist and seed-breeder, who joined the Purdue University faculty in 1984, is being honored for his work in developing strains of sorghum that are resistant to drought and the parasitic weed Striga, which has been a plague to farmers throughout sub-Saharan Africa.

这位埃塞俄比亚遗传学家和育种家在1984年到普渡大学任教，他这次得到世界粮食奖是因为他培育的高粱品种具有耐旱性并能抵制寄生杂草斯特赖加的衍生，这种杂草是整个非洲撒哈拉以南地区农民面临的大难题。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。