When the potato was introducedinto Europe is uncertain, but it was probably around 1565.
马铃薯何时被引进欧洲尚不确定,但可能是在1565年左右。
2
In 1950, myxoma virus, a parasite that affects rabbits, was deliberately introducedinto Australia to control the rabbit population.
在1950年,粘液瘤病毒,一种影响兔子的寄生虫,被故意引入澳大利亚来控制兔子的数量。
3
Number words and their written forms transform our quantitative reasoning as they are introducedinto our cognitive experience by our parents, peers and school teachers.