Alstonia
基本解释
- 鸡骨常山属,夹竹桃属
英汉例句
- Alstonia glaucescens (K.Schum.)Monach.
野灯台树 - The growth performance and nursery quality of Alstonia scholaris plants in hard pot were similar to those in soft pot.
而塑胶盆具有较佳的排水性和土壤氧气扩散速率，因此塑胶盆苗较田间苗和不织布袋苗具较佳的生长表现和根系活力。 - The population distribution pattern of Alstonia scholaris is contagious pattern.
种群分布格局为成群分布型。 - The results showed that the plant of Alstonia scholaris grown in field or in fabric bag had lower soil oxygen diffusion rate (ODR) than that in plastic pot.
以黑板树为材料，比较塑胶盆、不织布袋（美植袋和栽植袋）以及田间栽培等生产方式对苗木生长和品质的影响。 - Room service: A red-knobbed hornbill arrives with breakfast, which he will regurgitate for his roughly three-month-old chick safely inside a nest hole in an Alstonia tree.
客房服务：一只长有红色盔突的雄犀鸟带着早餐翩然而至。雄犀鸟将会把食物反刍给它大约3个月大的雏鸟，雏鸟安全地在一棵鸡骨常山属树木的巢穴里。