Commonly used cuttage, engraft and layering are progenitive, also can sow.常用扦插.嫁接和压条繁殖, 也可播种.She tried to engraft a peach on a plum.她试图把桃树嫁接在梨树上.He attempted to engraft his idea in the mind of his children.他试图给他的孩子灌输他的思想...
This battery booster is a boon for photographers.这种电池充电器是摄影工作者的好帮手。He was tall, dark and handsome, like a Mills and Boon hero.他个头高大、皮肤黝黑、相貌堂堂，像通俗爱情小说的男主角。A car is a real boon when you live in the country.在郊外居住,有辆汽车确实极为方便...
天南星科菖蒲属一新变种.A new variety of Acorus of Araceae.岩菖蒲属的一种植物,具有线形的基生叶和小的穗状花.The outer or lower of the two bracts that enclose the flower a grass spikelet....
采用两步交联法合成了可生物降解聚天冬氨酸水凝胶.Biodegradable poly ( L - aspartic acid ) hydrogels were synthesized by a two step cross - linking reaction.智能水凝胶作为药物载体有着良好的应用前景.Intelligent hydrogels have enormous potential in the application as ...