Alstonia

常見例句

• Alstonia glaucescens (K.Schum.)Monach.
  野燈臺(tái)樹
• The growth performance and nursery quality of Alstonia scholaris plants in hard pot were similar to those in soft pot.
  而塑膠盆具有較佳的排水性和土壤氧氣擴(kuò)散速率，因此塑膠盆苗較田間苗和不織布袋苗具較佳的生長表現(xiàn)和根系活力。
• The population distribution pattern of Alstonia scholaris is contagious pattern.
  種群分布格局為成群分布型。
• 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.
  以黑板樹為材料，比較塑膠盆、不織布袋（美植袋和栽植袋）以及田間栽培等生產(chǎn)方式對(duì)苗木生長和品質(zhì)的影響。
• 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.
  客房服務(wù)：一只長有紅色盔突的雄犀鳥帶著早餐翩然而至。雄犀鳥將會(huì)把食物反芻給它大約3個(gè)月大的雛鳥，雛鳥安全地在一棵雞骨常山屬樹木的巢穴里。
• Wild Alstonia scholaris, which is inadequate, is scattering and severely interfered by human activities.Recently, Alstonia scholaris has gradually been planted on a large scale.
  天然狀態(tài)下多為散生，并且已受到了強(qiáng)烈的人為干擾，天然資源量處于匱乏狀況，近期，人工種植燈臺(tái)樹逐漸向規(guī)?；l(fā)展。
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