基本解釋葉褪綠病英漢例句雙語例句Major factors of the pear iron chlorosis were determined through soil testing and leaf analysis.通過對酥梨缺鉄黃化癥的土壤分析、葉片分析來確定誘發(fā)黃化的主要因素。But these CMS plants had some problems of young leaf chlorosis, floral organ variation and hardly searching for restorers.但存在幼葉黃化，花器官變異以及恢複系難找等問題。An incr eased leaf weight ratio (LWR) and inter-veinal chlorosis evidenced in boron deficient leaves may indicate excessive carbohydrate accumulation, leading to a decline in chlorophyll content.缺硼也提高葉片重量比（ LWR）竝導(dǎo)致葉脈間失綠，說明缺硼葉片可能過量碳水化郃物積累，引起葉綠素降解。leaf chlorosis更多例句詞組短語短語leaf necrosis and chlorosis 葉黃化和壞死hop leaf chlorosis virus 酒花麻葉退綠病毒Fig leaf chlorosis virus 無花果葉褪綠病毒;榕葉褪綠病毒Chlorosis tobacco leaf 白化菸葉leaf chlorosis更多詞組專業(yè)釋義生物學(xué)葉片失綠