词根：sider = star （星星）
sidereal 星星的，星空的
consider 考虑（研究星象引申而来）
词根词缀：sidero-, sider- (iron)
【来源及含义】Greek: iron; things made of iron
【相关描述】Don't confuse this element with another sidero- which means "star".
【同源单词】asiderosis, carphosiderite, siderinuria, siderite, sideroblast, siderochrome
词根词缀：sidero-, sider- (star)
【来源及含义】Latin: star, stars
【相关描述】Don't confuse this element with another sidero- which means "iron".
【同源单词】consider, considerable, consideration, considered, considering, desiderata