英语词汇“life-preserver”的翻译、意思、用法、释义-英汉汉英词典

单词	life-preserver
释义	詞目：Life-preserver 1866-69羅存德英華字典Life-preserver1an air-tight belt保命帶、保命圜2an instrument of defence保命槌、護身槌1866-69羅存德英華字典　1筆p 1110　1884井上哲次郎訂增英華字典Life-preservern.1An air-tight belt保命帶、保命圜2an instrument of defence保命槌、護身槌1884井上哲次郎訂增英華字典　1筆p 679　1899鄺其照華英字典集成Lif
随便看	materials-- ingoing materials-intensive materials line materials management materials model materials or substance of a thing materials, or substance of a thing material source material-- source materials-- outgoing material specification material specific details area materials, pile materials-- pile materials processing materials processing laser applications materials processing reactor materials-producing materials-producing reactor materials-producing--reactor materials, reactor materials recycling materials reliability materials requirements planning materials requirements planning {=mrp}