1.
Many serious diseases are carried by insects .
很多严重疾病是由昆虫传播的。
2.
By Insects and Other animals. Insects spread some of the most deadly diseases known to man.
通过昆虫和其它动物。昆虫传播人类已知的最为致命的疾
3.
Diseases spread by insects are encouraged when climatic conditions propagation of the vector.
当气候条件适于媒介昆虫繁殖时，由昆虫传播的疾病即行蔓延。
4.
It has long been established that many human serious diseases are carried by insects.
早就证明人类的许多严重疾病都是昆虫传播的。
5.
Dengue, filariasis, leishmaniasis, onchocerciasis, and American trypanosomiasis (Chagas disease) are other diseases carried by insects.
登革热病、丝虫病、黑热病、盘尾丝虫病及美洲锥虫病（查格斯病）也是由昆虫传播的疾病。
6.
"E. coli can be transmitted by water, milk, food, or flies and other insects."
大肠杆菌可经由水、牛奶、食物、苍蝇及其它昆虫传播。
7.
Some diseases are transmitted by insects and can be controlled by sanitary methods.
有些病是由昆虫传播的，可用改善卫生条件的方法加以防治。
8.
slender threadlike roundworms living in the blood and tissues of vertebrates; transmitted as larvae by biting insects.
细长如线的线虫，寄生在脊椎动物的血液和组织中；由咬人昆虫传播其幼虫。
9.
Some communicable diseases are transmitted only through the agency of vermin or insects.
某些传染病只通过害虫和昆虫来传播。
10.
This disease is spread through the agency of insects.
这种疾病是通过昆虫媒介传播的。
11.
The virus is carried by insects called mosquitoes.
该病毒由蚊子这种昆虫携带和传播。
12.
We continually wage war on them, for they contaminate our food, carry diseases, or devour our crops.
人类不断同昆虫斗争，因为昆虫弄脏我们的食物，传播疾病，吞噬庄稼。
13.
Disease can be spread by dirty tools, insects, inoculated soil.
疾病也能由不干净的工具，昆虫，接种的土壤传播。
14.
Man continually wages war on item, for they contaminate his food, carry diseases, or devour his crops.
人类不断地同昆虫斗争，因为昆虫弄脏我们的食物，传播疾病，吞噬庄稼。
15.
One of the chief contributions of insects is their role in the pollination of cultivated plants.
昆虫的主要贡献之一在于为栽培植物传播花粉所起的作用.
16.
"I can think of bites of an animal to another animal or man. and I believe insects carry diseases, too. "
我能想到的是牲畜咬伤另一牲畜或咬伤人的例子。我想昆虫也能传播疾
17.
Almost all pollinators visited the flowers before 12:00 am.
所有传粉的昆虫都是蜂类昆虫,并且几乎所有的昆虫只出现在上午 12:00前。
18.
an insect that carries pollen from one flower to another.
从一朵花到另一朵花传授花粉的昆虫。