Population Dynamics of Cotton Aphids in the Different Cotton Variety Fields and the Effects of Ladybirds on the Population Dynamics of Cotton Aphids
棉田棉蚜种群动态及瓢虫对棉蚜种群数量的影响

There were ants, lacewings, ladybirds, and beetles.
里面有蚂蚁, 草蜻蛉, 瓢虫, 和甲虫。

Pesticides may kill bees and ladybirds which are beneficial in the garden.
杀虫剂可能会杀死花园中有益的蜜蜂和瓢虫。

And in Chard in Somerset around 10 million ladybirds have descended on farmland and set up home.
和盛捷查德在1000万瓢虫已经下降的农田和建立家庭。

There was fierce competition between spiders and ladybirds on temporal resource.
蜘蛛类和瓢虫类对时间资源具有较强得竞争作用。

Investigation on populations of ladybirds and spiders in cotton field and their functions
棉田瓢虫, 蜘蛛种群调查及作用评价

Ladybirds can exude a drop of poison from their legjoints. A yellow fluid.
瓢虫得腿关节能分泌出黄色得毒汁。

l A ladybird is a very small flying insect. Ladybirds are usually red and they have black spots.
瓢虫是一种非常小的飞虫。通常是红底黑点。

But while a few ladybirds may be welcomed by the gardener, a couple of million would not.
但是，虽然有少数瓢虫可能是欢迎的园丁，几万元不会。