1.
any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes; also many insect larvae.
多种相关的细长软体小动物,特别是环虫类、毛颚类、线虫类和扁形虫类;也包括许多昆虫的幼虫。
2.
Studies on Active Components from Radix Angelicae Pubescentis Against Fish Dactylogyrus
独活杀灭鱼类指环虫活性成分的研究
3.
circumsporozoite protein
[疟原虫]环子孢子蛋白
4.
The asexual polyp in the life cycle of a hydrozoan.
水螅虫类生命循环中的无性生殖水螅虫
5.
OSTRACOD/FORAMINIFER RATIOS AS INDICATORS OF SEDIMENTARY ENVIRONMENTS
介形虫/有孔虫比值作为沉积环境的标志
6.
Molecular Characterization and Detection of Cyclospora sp. and Giardia sp. from Dairy Cattle;
牛源环孢子虫与贾第虫的分子特性与检测研究
7.
Advances in Carbon-cycling Studies of Coral-zooxanthellae Symbiosis
珊瑚虫-虫黄藻共生系统碳循环研究的若干进展
8.
DETECTION OF ANTIBODIES AND CIRCULATING ANTIGENS IN MICE INFECTED WITH TOXOCARA CANIS
感染犬弓首线虫鼠血清抗弓首线虫幼虫抗体和循环抗原检测
9.
They sometimes look like cobwebs, worms, rings, dots, or specks.
类似蜘蛛网,虫子,环,圆点及斑点。
10.
insecticidal preparation or articles based on hexachlorocy-clohexane
以六氯环已烷为基料的杀虫剂或制品
11.
An amoeba forms a cyst when conditions are unfavourable.
当环境不利时,变形虫产生包囊。
12.
The insect can take on the color of its surroundings.
这种昆虫能随环境而变色。
13.
STUDY ON INFLUENCING FACTORS OF CIRCUMOVAL PRECIPITIN TEST (COPT) FOR DIAGNOSIS OF SCHISTOSOMIASIS
影响血吸虫病环卵沉淀试验因素探讨
14.
EPA sets new policy on pesticide cancer risks
美国环保局制定杀虫剂致癌物新政策
15.
HABITATS OF HERCYNIANINDOSINIAN RADIOLARIANS IN SOUTH CHIAN
华南海西──印支期放射虫生态环境
16.
Effects of Environmental factors on Four Kinds of Stored Product Insect Pests;
环境因子对四种储粮害虫影响的研究
17.
Environmental Safety Evaluation of Botanical Pesticide Toosendanin;
植物源杀虫剂川楝素环境安全性评价
18.
Primary Study on the Early Development in Urechis Uniconctus;
单环刺螠虫(Urechis uniconctus)早期发育的初步研究