单词 maintainer 释义 maintainer|men-, mnten(r)|Forms: 4–5 mayn-, meyntenour(e, 4–6 -tener, 5 -tenowre, -tenor, -tynour, -teynour, 6 maintener, -tenour, main-, mayntayner, -teinour, -teiner, -teyner, Sc. main-, man-, menteiner, -teinar, -tenar, -teaner,...