详细解释:n. 筏, 救生筏, 大量
vi. 乘筏
vt. 筏运, 制成筏
【医】 筏
词型变化：
动词过去式:rafted过去分词:rafted现在分词:rafting第三人称单数:rafts英语解释：
名词 raft:
a flat float (usually made of logs or planks) that can be used for transport or as a platform for swimmers(often followed by `of') a large number or amount or extent同义词：batch, deal, flock, good deal, great deal, hatful, heap, lot, mass, mess, mickle, mint, muckle, peck, pile, plenty, pot, quite a little, sight, slew, spate, stack, tidy sum, wad, whole lot, whole slew