insertion

n. 插入，插入物

insectivore, insectivorous, insecure, insecurely, insecurity, inseminate, insemination, insensate, insensately, insensibility, insensible, insensibly, insensitive, insensitively, insensitivity, insentient, inseparability, inseparable, inseparably, insert, inset, inshore, inside, inside lane, inside left, inside right player, insider, insidious, insidiously, insidiousness, insight, insightful, insignia, insignificance, insignificant, insignificantly, insincere, insincerely, insincerity, insinuate, insinuation,