英语词汇“effective opening”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	effective opening
释义	effective opening effective opening The minimum cross-sectional area of the opening at the point of water-supply discharge, expressed in terms of diameter of a circle; if the opening is not circular, the diameter of a circle of equivalent cross-sectional area is given.
随便看	prothrombin complex prothrombin complex concentrate prothrombin consumption prothrombin consumption test prothrombin conversion factor prothrombin conversion, i accelerator prothrombin conversion, ii accelerator prothrombin converting activity prothrombin-converting factor prothrombin deficiency prothrombinemia prothrombin factor prothrombin fragment 1 prothrombin fragment 1.2 prothrombin fragment 12 prothrombin g20210a mutation prothrombin induced by vitamin k absence or antagonist-ii prothrombin mutation g20210a prothrombinogen prothrombinogenic prothrombinopenia prothrombin-proconvertin-stuart factor-antihemophilic factor b prothrombin ratio prothrombin test prothrombin time

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。