lour

英 [ˈlaʊə(r)]

美 [ˈlaʊər]

n.  阴沉；不悦之色v; （法）卢尔
v.  皱眉头；现怒容；变阴沉

复数：lours　过去分词：loured　现在分词：louring　过去式：loured　第三人称单数：lours　

COCA.45736

英英释义

verb

• look angry or sullen, wrinkle one's forehead, as if to signal disapproval
  Synonym:frownglowerlower
• make lower or quieter
  1. turn down the volume of a radio
  Synonym:turn downlower
• set lower
  1. lower a rating
  2. lower expectations
  Synonym:lower

双语例句

• STUDY ON DRUG AND PSYCHOACTIVE SUBSTANCE USE AMONG SECONDARY SCHOOL STUDENTS IN SHENZHEN; Bioassay-guided Isolation of Antitumor Compounds from Derris trifoliate Lour and Their Interaction with DNA
  深圳市中学生使用药物与精神活性物质的追踪研究鱼藤中抗肿瘤活性化合物的追踪分离及与DNA的相互作用
• ObjectiveTo ascertain extraction technology condition for flavonoids from Humulus scandens ( Lour.) Merr.
  目的研究葎草叶中总黄酮的提取工艺条件。
• The essential oils extracted from Baccaurea ramiflora Lour and its chemical constituents were analyzed by GC-MS.
  采用水蒸汽蒸馏法从大戟科木奶果中提取挥发油，用气相色谱-质谱对挥发油的化学成分进行了分析。
• Overview of Chemical Composition and Quality Criteria of Amomum Villosum Lour
  中药砂仁化学成分与质量标准研究概况
• The Comparison of Polyuria Effect of Amomum Villosum Lour Fructus before and after Stir-heating with Salt Solution
  砂仁盐炙前后缩尿作用比较研究
• Longan ( Dimocarpus longan Lour.) originated from South China and North Vietnam with abundant germplasm.
  龙眼（DimocarpusLonganLour.）起源于我国南部及越南北部。
• Studies on Tamarix Chinensis Lour. Germplasm Collection and Utilization Technology
  中国柽柳（TamarixchinensisLour.）种质资源收集及繁育利用技术研究
• The levels of ethylene production and lipid peroxidation were investigated during florescence and flower senescence of Osmanthus fragrans Lour.
  研究了桂花开花和衰老过程中乙烯的产生和脂质过氧化水平。
• In this disquisition, we focus on the methodology of TCM quality analysis, researches on quality control and its application to Compound Lobelia chinensis Lour.
  本课题以复方半边莲注射液为具体研究对象，围绕中药质量分析技术方法学创新研究命题，对中药产品质量控制方法做了较深入地探索。
• Objective: To investigate the optimal method for the extraction and purification of flavonoids from Osmanthus fragrans Lour.
  目的：探讨桂花中黄酮类物质最佳提取与纯化方法，为桂花开发提供一条新的途径。