n. the forceful insertion of a substance under pressure
n. any solution that is injected (as into the skin)
n. the act of putting a liquid into the body by means of a syringe
词态变化
复数形式:injections
常见例句
1
n obstruction of the circulatory system caused by an air bubble as, e.g., accidentally during surgery or hypodermic injection or as a complication from scuba diving n pain resulting from rapid change in pressure
2
n a small bottle that contains a drug (especially a sealed sterile container for injection by needle)
3
a small bottle that contains a drug (especially a sealed sterile container for injection by needle)
4
hypersensitivity reaction to the ingestion or injection of a substance (a protein or drug) resulting from prior contact with a substance
5
n a series of X rays representing the action of the heart and its blood vessels after the injection of a radiopaque substance
