bolus

英 [ˈbəʊləs]

美 [ˈboʊləs]

n.  (单次给药的)剂量; 小团; 小丸; (尤指咀嚼后吞咽的)食团

BNC.30324 / COCA.34101

牛津词典

noun

• （单次给药的）剂量
  a single amount of a drug that is given at one time
• 小团；小丸；（尤指咀嚼后吞咽的）食团
  a small round mass of substance, especially chewed food that is swallowed

英英释义

noun

• a large pill
• a small round soft mass (as of chewed food)

双语例句

• The Effect of Bushen Bolus of Learning and Memory Capacity of Aging Rats
  补肾丹对衰老模型大鼠学习记忆能力的影响
• Started her on high-flow02and her second bolus of saline.
  给她大流量氧气以及第二次推注盐水。
• Background: Although morphine has been shown to induce bowel dysfunction in a dose-dependent fashion, in most relevant studies it was investigated in single bolus injection.
  背景：吗啡会引起肠蠕动失调，而且是以剂量效应的方式来表现，只是之前这类的研究是以单次剂量的给予来探讨。
• The number of swallows and total swallowing time per bolus correlated significantly to maximal inspiratory pressure.
  吞咽每个水丸所需的吞咽次数和吞咽时间与最大吸气压有明显的相关性。
• Conclusion bolus chase technique in lower limb angiography can demonstrate target vessels by one time; it can shorten operation time as well as radiation dose.
  结论互动式造影剂追踪技术能一次大范围显示下肢动脉形态、构，缩短检查与治疗时间，降低患者辐射剂量。
• Dr. Hung asked the speaker why bolus injections of sufentanil had been used rather than an infusion.
  洪医生问报告人为什么用多次单剂量苏芬太尼注射而不用滴注？
• After chewing, the HA homogeneity within the gum bolus was calculated and defined as mixing efficiency.
  依咀嚼后口香糖中HA颗粒分布的均匀度作为混合效率的参考依据。
• Analysis of Contrast Media Bolus Effects on the Quality of CT Coronary Angiography Imaging
  CT冠状动脉成像中影响对比剂团注效果的分析
• Secondly, in the clause that poisonous bolus plans in company rules, in right time, will start likely.
  其二，在公司章程中有毒丸计划的条款，在合适的时间，将有可能启动。
• The bolus and basal rates work to keep blood sugars constantly in control.
  餐前量和基础量的调节，保证血糖持续得到控制。