倒数: reciprocal第三: third位: place; location倒数第三位的: antepenultimate小数第三位: third decimal place倒数第三: antepenultimate倒数第三的: antepenult倒数第三音节: antepenult倒数第三次冰期: antepenultimate glaciation倒数第三次间冰期: antepenultimate interglacial倒数第1段: paragragh 13(p倒数第二: booby; last bur one; last but one; next to the last倒数第二的: penultimate倒数第二个: penult倒数第二级: penultimate stage倒数第二句: the last sentence but one倒数第二位: penultimate倒数第二行: the second line from the bottom倒数第二页: the second last page倒数第一: tailender; the last one一字的主重音在倒数第三个音节上: the main stress in photography' falls on the antepenultimate syllable. photography第三位: third puiler倒数第二位碳: penultimate carbon倒数第二音节: penultimate倒数第一又称: booby