three I三I算法
threenum.三n.三;三个adj.三个的
threepenny bitn.(英国过去用的)三便士银币
three way cock三通阀,三通旋塞
three-bladed三叶的
three-blader三叶螺旋桨
three-layeredadj.三层的
three jaw chuck三爪卡盘
three fold yarn三股线
three run homer一次得三分的本垒打
three harmonies三和
three days timeadj.在三天后(在三天内)