enema

名词 enema:

1. injection of a liquid through the anus to stimulate evacuation; sometimes used for diagnostic purposes
   同义词：clyster

en.e.ma

n.（名词）
【复数】 en.e.mas
The injection of liquid into the rectum through the anus for cleansing, for stimulating evacuation of the bowels, or for other therapeutic or diagnostic purposes.
灌肠：将液体从肛门注入直肠的方法，为了清洁、刺激大便排泄或其它治疗、诊断目的
The fluid so injected.
灌肠剂：用于灌肠的液体

来源：
Late Latin
后期拉丁语
from Greek
源自 希腊语
from enienai [to send in, inject]
源自 enienai [灌入，送入]
en- [in] * see en- 2
en- [在…内，里面] *参见 en-2
hienai [to send] * see yô-
hienai [发送] *参见 yô-