单词	Collocalia
释义	Collocalia noun Col·​lo·​ca·​lia ˌkäləˈkālēə : a genus of small chiefly cave-nesting swifts (family Apodidae) which produce the edible bird's nests Word History Etymology New Latin, from coll- + Greek kalia nest
随便看	roller-top roller-up rollerballs Rollerblade rollerbladed rollerbladers rollerblades rollerblading rollercoasters rollerman rollermen rollers rollers-up rollerskatings rollick rollicked rollicker rollicking rollickingly rollickings rollicks rollicksome rollicksomeness Rollin film rolling

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