| 释义 | 
             
                r locus
                
            locusn. 轨迹;地点,所在地crocusn. 番红花;番红花属;磨粉religiousadj. 宗教的;虔诚的;严谨的;信奉宗教的
 几何轨迹jǐ hé guǐ jì 
 geometrical locus圆图yuán tú 
 locus; circle diagram轨迹guǐ jì 
 locus; path; track; trajectory地点dì diǎn 
 locus, place, site, situs, spot读、写、算dú  _ xiě  _ suàn 
 the three R's每分钟转数měi fèn zhōng zhuǎn shù 
 revolutions per minute (r/m)阴极射线管yīn jí shè xiàn guǎn 
 cathode-ray tube (CRT); cathode-ray lamp; C-R tube
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