noun🔗Share移民，外来移民。 A non-native person who comes to a country from another country in order to permanently settle there."Many immigrants seek better opportunities for their children in a new country. "许多移民来到一个新的国家，是为了给他们的孩子寻求更好的发展机会。politicsnationgovernmentsocietyworldpersonhumanChat with AIVocabulary GamePractice Reading
noun🔗Share外来物种，入侵物种 A plant or animal that establishes itself in an area where it previously did not exist."The zebra mussels are aggressive immigrants that are clogging the pipes in the Great Lakes. "斑马贻贝是一种极具侵略性的外来物种，正在堵塞五大湖的管道。environmentorganismbiologyanimalplantnatureecologyChat with AIVocabulary GamePractice Reading
