insemination

n [U] inseminating 受精.

insanitary, insanity, insatiable, insatiably, insatiate, inscribe, inscription, inscrutability, inscrutable, inscrutably, insect, insect-eating, insecticidal, insecticide, insectivore, insectivorous, insecure, insecurely, insecurity, inseminate, insensate, insensately, insensibility, insensible, insensibly, insensitive, insensitively, insensitivity, insentient, inseparability, inseparable, inseparably, insert, insertion, inset, inshore, inside, inside lane, inside left, inside right player, insider,