migrations,animal 《英文msh词典》Migrations,Animal ; [入口词] Migrations,Animal ; [主题词] Animal Migration ; [英文释义] Periodic movements of animals in response to seasonal changes or reproductive instinct. Hormonal changes are the trigger in at least some animals. Most migrations are made for reasons of climatic change,feeding,or breeding.
migrations,cell 《英文msh词典》Migrations,Cell ; [入口词] Migrations,Cell ; [主题词] Cell Movement ; [英文释义] The movement of cells from one location to another. Contrast with CYTOKINESIS which is the process of the cytoplasm of a cell dividing following nuclear division.
migrations,chain 《英文msh词典》Migrations,Chain ; [入口词] Migrations,Chain ; [主题词] Emigration and Immigration ; [英文释义] The process of leaving one's country to establish residence in a foreign country.
migrations,foreign-body 《英文msh词典》Migrations,Foreign-Body ; [入口词] Migrations,Foreign-Body ; [主题词] Foreign-Body Migration ; [英文释义] Migration of a foreign body from its original location to some other location in the body.
migrations,internal 《英文msh词典》Migrations,Internal ; [入口词] Migrations,Internal ; [主题词] Residential Mobility ; [英文释义] Frequent change of residence,either in the same city or town,or between cities,states or communities.