单词	sinkholes
释义	请查阅词条：sinkhole
随便看	soapstones soap-sud soapsuds soap-suds soapsudss soapwort soapworts soapy soap–operatic soar soarable soaraway soared soarer soarer some one someone else someone or other someone (or something ... someone (or something or somehow etc.) or other someone (or something or somehow etc.) or other someones someone's bark is worse than his/her bite someone's bark is worse than their bite someone's bark is worse than their bite 回头路回师回帖回应回廊回归回归年回归线回形针回心转意 Ultrastrahlung Ultraviolett Ultraviolettstrahlung Ultrawaage Ultrawelle Ultrazentrifugation Ultrazentrifuge Ultrazentrifugierung Ulysse um