乳油木树提取物 – 帮助回复轻度受刺激的皮肤并防晒.Shea Butter - Helps heal skin irritations and gives sun protection.地板伸出坡面, 因此毫发无损地保留了原地一棵150年的 铁木 树.The floor is elevated , leaving intact a 150 - year - old ironwood tree....
The dipole does not radiate energy in the direction of its axis.偶极子在它的轴的方向上不发射能量.Only magnetic dipole and higher multipole configuratons occur in nature.自然界中只能出现磁偶极子以及磁多极子的形式.We now show how to calculate molecular dipole...