east orientation

• 东向

east orientation的用法和样例：

例句

1. The Sun moves steadily from the east to the west.
   太阳稳定地从东向西移动。
2. Keep the area of glazing on east and west elevations to a minimum where possible, or use appropriate shading devices.
   尽量使东向和西向窗户面积最小，或者运用相适宜的遮阳设备。