单词	八字生得好
释义	同EIGHT
随便看	direction of wave direction of wind direction on privacy and electronic communications direction operation direction operatoin direction opposite to that of traffics direction or vectorial angle direction parameter direction-- polar direction; polar direction protection direction range measurement system direction-range measurement system direction ratio direction rectifier direction relay direction rose directions directions-- bragg directions du corps direction selective sensing direction-selective sensing direction-sense directions for operation direction sign