early 15c., via Medieval Latin, from Greek enema "injection," from enienai "to send in, inject," from en "in" (see en- (2)) + hienai "send" (cognate of Latin iacere; see jet (v.)).
权威例句
1. Hard plastic enema tips can perforate the rectum.
硬的塑料灌肠嘴会刺破直肠.
2. Diagnosis was established on clinical fi ndings and the barium enema examination.
诊断主要依靠临床表现和钡剂灌肠透视.
3. Objective To investigate the anti inflammatory and antipyretic effects of Huanggui enema.
目的研究黄桂灌肠剂的抗炎与解热镇痛作用.
4. Discard enema container and tubing, or rinse if to be reused.
处理灌肠筒及肛管.要重复使用者行冲洗.
5. To establish the best extraction condition of Flos Chrysanthemi indici for micro - enema.