单词 | 寄生植物 |
释义 | 〔rafflesia〕Any of various parasitic plants of the genusRafflesia of tropical Asia, having small, brownish, scalelike leaves and fleshy, apetalous, foul-smelling flowers of various sizes. The species R. arnoldii has the largest flowers among all flowering plants, often measuring up to 1 meter (40 inches) in diameter. 大花草:一种生于亚洲热带的大花草 属寄生植物,叶小、呈棕色、鳞状,有大小各异、肉质、单(花)被的、味道很难闻的花 大王花 的花在所有开花品种中是最大的,直径通常可达1米(40英寸) 〔heterophyte〕A plant, such as a parasite or saprophyte, that obtains its nourishment from other living or dead organisms.异养植物:一株从其他的活的或死的有机物身上得到养分的植物,如寄生植物或腐生植物〔pinedrops〕A purplish-brown, leafless, North American plant(Pterospora andromedea) living as a parasite on roots and having urn-shaped, reddish or white flowers arranged in a terminal raceme. 无叶寄生植物:北美洲的无叶紫褐色植物(大鸟巢翅孢 翅孢属) ,寄生于植物根部,有红或白色的壶形花朵及总状花序 〔gerardia〕Any of various herbaceous, root-parasitizing plants of the genusAgalinus, native to temperate regions of the Western Hemisphere, having large pink, purple, or white flowers with yellow markings in some species. 假毛地黄属植物:假毛地黄 属中多种草本性、根部寄生植物中的一种,原产于西半球的温带地区,在某些种属中具有粉红色、紫色或白色的大花朵,带黄色斑点 〔hemiparasite〕A plant, such as mistletoe, that obtains some nourishment from its host but also photosynthesizes. Also called semiparasite 半寄生植物,兼性寄生植物:一种植物,如桷寄生属植物,从其寄主处获得一些营养,但也进行光合作用 也作 semiparasite〔uredospore〕A reddish spore that is produced in the uredinium of a rust fungus and that spreads to and infects other host plants.夏孢子:锈菌夏孢子堆产生的红色孢子,并能扩展并感染其他寄生植物〔haustorium〕A specialized absorbing structure of a parasitic plant, such as the rootlike outgrowth of the dodder, that obtains food from a host plant.吸根:寄生植物,如菟丝子的根状分枝的一种特殊的可以从寄生植物处吸取食物的吸收结构 |
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