intravenous(形容词):静脉内的;经静脉注射(或输注)的,常用于医疗语境(如 intravenous injection/infusion)。也常简写为 IV。
/ˌɪntrəˈviːnəs/
The nurse gave him an intravenous drip.
护士给他进行了静脉输液。
Because she was severely dehydrated, the doctor ordered intravenous fluids and careful monitoring overnight.
由于她严重脱水,医生安排了静脉补液,并在夜间进行密切监测。
来自拉丁语构词:**intra-**(“在……之内”)+ venous(“静脉的”,源自 vena “静脉”)。字面意思就是“在静脉之内的”。