单词	tractrix curve
释义	tractrix curve 磨耗曲线
随便看	beat sb's head off beat sb.'s head off be at sb.'s nod beat sb to a frazzle beat sb to a jelly beat sb to a pulp beat sb to his knees beat sb to it beat sb to snuff beat sb to the draw beat sb to the punch beat sb up beatscapes beat screws beats down be at sea beat selector beats him beats in beats it beats it up be at sixes and sevens beatsman beatsme beats me 墨守成法墨守成规墨汁未干墨突不黔墨迹未干墩墪墫墬墭さいごさいごさいご【最後】さいご【最期】さいごくさいごく【西国】さいごくさんじゅうさんしょさいごくさんじゅうさんしょ【西国三十三所】さいごっぺさいごっぺ【最後っ屁】