单词	491
释义	491 four hundred and ninety one,四百九十一
随便看	eccentrically-rotating welding eccentrically wheel eccentrical prestress eccentrical tension Eccentric amount eccentric amputation eccentric anchor pin eccentric and cam valve gear eccentric and concentric contractions eccentric and inclined loading eccentric and inclined loads eccentric-andpitman drive eccentric-and-pitman drive eccentric and pitman drove Eccentric and resolute eccentric-and-rod mechanism eccentric angle eccentric angle of an ellipse eccentric angular load eccentric annular eccentric annular clearance Reynoldsnumber eccentric annulus eccentricannulus partition eccentric anomalies eccentric anomaly