英语词汇“nutritional levels”的翻译、意思、用法、释义-英汉汉英双解词典

单词	nutritional levels
释义	nutritional levels 基本例句营养水平 Hydroponics was employed to study the effects of differentnutritional levelson root vigor and free amino acid composition and content of Astragalus membranaceus seedlings.摘要运用水培试验法研究不同营养水平对黄芪幼苗根系活力和游离氨基酸组成及含量的影响。
随便看	close etching Close exam close examination Close examination revealed a crack in the vase close exhibition Close explode close explosion Close eye ability to see the cleanest world close face finish close factory close-fallout close family close family members close feedbox close fertilization close-fight close flux device close flyby close folding close folding grazing close for cargo close forest close fighting close-fights closefile