单词 | alder |
释义 | alder['ɒ:ldə]n. 桤木【机】 赤杨木 alder al.der AHD: [ôl“d…r] D.J. [6%8ld*]K.K. [6%ld+]n.(名词)1. Any of various deciduous shrubs or trees of the genusAlnus, native chiefly to northern temperate regions and having alternate, simple, toothed leaves and tiny fruits in woody, conelike catkins. 桤木:一种桤木属 的落叶灌木或乔木,原主要生长于北温带地区,有互生的锯齿形单叶,在其木本的锥体柔荑花序中有微小的果实 2. The wood of these plants, used in carvings and for making furniture and cabinets.桤木:这种植物的木材,用于雕刻、制作家具和橱具语源:1. Middle English 中古英语 2. from Old English alor 源自 古英语 alor Alder Al.der AHD: [äl“d…r] Kurt (1902-1958) D.J. [6$8ld*]K.K. [6$ld+]NONE(无词性)German chemist. He shared a 1950 Nobel Prize for discoveries concerning the structure of organic matter.阿尔德,库尔特:(1902-1958) 德国化学家,因其有关有机物结构的发现而获1950年的诺贝尔奖 |
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