Abiotic environment The nonliving factors of the environment that influence ecological systems.影响生态系统的非生物环境因子.Drought - stress, salt - stress, cold - stress strongly influence on plants among all abiotic stresses.在各种非生物胁...
Abiotic environment The nonliving factors of the environment that influence ecological systems.影响生态系统的非生物环境因子.Drought - stress, salt - stress, cold - stress strongly influence on plants among all abiotic stresses.在各种非生物胁...
I rested my fishing rod against a pine bough.我把钓鱼竿靠在一棵松树的大树枝上。I hitched the rope round a bough of the tree.我把绳子套在树枝上.He hitched a rope round a bough of a tree.他把一根绳子绕系在一棵树枝上....
唯见延绵不绝,高低起伏的一片冰洲.Vast and irregular plains of ice stretched out in every direction.卡车在一片冰地上打滑了.The lorry went into a spin on a patch of ice.螺旋输送系统适用于片冰的短距离输送.The screw conveying system is economical for short distance ic...
The important thing in life is to have a great aim, and the determination to attain it.人生重要的事情是确定一个伟大的目标，并决心实现它。 ——Johann Wolfgang von Goethe德国诗人剧作家歌德OBJECTIVE To establish a method for determination of hesperidin in Jin...