请高手翻译一下:从over the yearsMany of the well-known kinds of lady beetles come from Asia or Europe. They now are common throughout the United States. American scientists imported one kind of lady beetle, the multicolored Asian lady beetle, as early as 1916. They released them as an attempt to control some kinds of inspects. Over the years, the beetle has become established, possibly helped by some that arrived with imported plants on ships.
请高手翻译一下:从over the years
Many of the well-known kinds of lady beetles come from Asia or Europe. They now are common throughout the United States. American scientists imported one kind of lady beetle, the multicolored Asian lady beetle, as early as 1916. They released them as an attempt to control some kinds of inspects. Over the years, the beetle has become established, possibly helped by some that arrived with imported plants on ships.
多年后,甲壳虫的地位得以确立(意思为:繁殖到了一定的数量),这很可能是由于那些在船上随进口植物一起到来的甲壳虫的帮助。
近年来,甲虫已经逐渐适应了环境,这有可能借助于随船只而进口过来的植物的帮忙
是关于昆虫的科普短文:
翻译为:
许多种知名的瓢虫大多来自亚洲或欧洲.如今,它们已遍布于整个美国了.早在1916年,美国科学家就引进了一种亚洲彩色瓢虫.科学家放出这些瓢虫,企图借此抑制其它种类的昆虫.若干年来,很可能是随船引进的植物上本身也附带着的一些瓢虫,使它们更好地繁衍至今.
近年来,甲虫已经适应了现在的环境,这可能得益于随船只而来的植物的帮助。