英语词汇contrast test怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	contrast test
释义	contrast test 简明释义对比试验：一种医学检查方法，通过注射或口服对比剂，利用X射线或CT等成像技术观察人体内部器官的形态和功能。网络释义 1 ?对照试验常有以下试验方法： 1)对照试验(Contrast test) 已知含量的试样与未知试样对照（对照实验用于检验和消除方法误差。 2 ?对比检验可以用对比检验（contrast test），但是做此检验一般要求实验是验证性实验不是探索性分析。LZ要分清楚。短语 1 Density contrast test 密度对比试验 2 random contrast test 随机对照试验 3 Through Contrast Test 通过对比试验双语例句 1 Through contrast test, we get feasible results. 并通过对比试验，获得可行性结果。 2 This paper makes a contrast test on the improved switching power supply with the original one. 并把改进后的开关电源与改进前的开关电源进行了对比验证。 3 Two 50cl-30 Marine vertical centrifugal pumps were used for factory seawater simulating contrast test. 厂内模拟海水对比试验选用两台50 CL - 30船用立式离心泵。
随便看	went under the knife went up go up in smoke went up in the air went up in the world go upon go up the line go up the wall went up to go up to town went way to go west go whole hog go wide go wild went with go with a swing go with me go without went without saying go with the crowd go with the flow go with the stream go with the times go with you

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。