英语词汇LD50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	LD50
释义	LD50 简明释义 n．半数致死剂量：用于评估化学物质毒性的指标，指导致50%受试生物死亡的物质剂量。网络释义短语 1 LD 50 Lethal Dose 致命LD 2 LD 50 半数致死量 3 ld 50 estimation ld估计双语例句 1 About 50% of plants in SD13d-LD treatment reversed from reproductive development to vegetative growth, and other plants in this treatment bore short terminal racemes. 经13 d短日照处理后移至长日照下，约50%的植株发生开花逆转，另外50%的植株形成短的顶端花序；
随便看	imbricate phyllotaxy imbricate imbricate structure imbricate thrust imbricating imbrication imbrication line imbrication lines imbrication lines of Pickerin Imbrication of diaphragm imbrication imbricative Imbricative Marketing imbricatus imbrices imbrie Imbrinis Imbrium Imbrium event Imbrium system imbrocado imbroccata imbroglio imbroglios Imbros

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。