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- Aerial root A root that arises above soil level. 气生根:生长在地面以上空气中的根。
- The banyan tree has aerial roots. 榕树有气根。
- Vines woody, deciduous, climbing by aerial roots. 木质藤本,通过气生根落叶,攀援。
- Besides, auxins influnced the aerial root regeneration, with the concentration increased, the ration of aerial root on total numbers also increased. 此外,生长素还影响根的向性,高浓度生长素利于气生根发生,随生长素浓度增大,气生根占总根数的比率增大。
- From their branches hang aerial roots, which reach to the ground and eventually create new tree trunks. 它们的树枝垂下挂的气生根须一直延伸到地面,最后又逐渐地生出新的树干。
- Note :1 ,Thinner and longer roots ;2 ,Roots with many fibrils ;3 ,Roots with many lateral roots ;4 ,Aerial roots . 注:1.;较细长的根;2
- Woody vines, evergreen, hermaphroditic or andromonoecious, creeping or climbing by aerial roots, unarmed. 木质藤本植物,常绿,两性或雄花两性花同株,匍匐或攀援以气生根,无刺。
- Stem prostrate, elongate, 2--3 mm thick, covered with grayish, membranous sheaths, proximally with some aerial roots. 茎匍匐,拉长,2-3毫米厚,为浅灰色,膜质鞘所覆盖,下部的具一些气生根。
- Stem elongate, subterete, 5--7 mm thick, covered with grayish sheaths, with some aerial roots. 茎拉长,近圆柱状,5-7毫米厚,为浅灰色的鞘所覆盖,具一些气生的根。
- An epiphytic vine or tree whose aerial roots extend down the trunk of a supporting tree and coalesce around it eventually strangling the tree. 一种附生的藤蔓植物或乔木,其气生根沿所附生的树干蔓延缠绕、并最终将该树缠死。
- Velamen A layer surrounding the aerial roots of epiphytic plants (e.g. orchids) which, due to the spongy nature of the cells, is able to soak up surface water. 根被:附生植物(如:兰花)的气生根外层的包被物。因为根被自身具有多孔性,所以可以吸收表面的水分。
- It may be composed of thin-walled colorless cells and functions as water-storing tissue as in certain succulent leaves and the aerial roots of epiphytes. 其功能是保持水分,例如在某些肉质植物的叶中和一些附生植物的气生根中。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- The birds perched on the television aerial. 鸟停在电视天线上。
- The picture is much clearer with the new aerial. 装上新天线后画面清晰多了。
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- A tropical Indian fig tree(Ficus benghalensis),often widely spreading because of the many aerial roots that descend from the branches and develop into additional trunks. It is planted for ornament and shade. 印度榕树一种热带的印度无花果树(孟加拉榕榕属)因其枝上生有气根,垂入土中并长成另外的树干,所以覆盖面积很大。因装饰性和树荫而被种植
- The plant has not struck root yet. 那棵植物还没生根。
- Unhappiness is the root cause of his illness. 不开心是他生病的根源。