习惯用语tread away1.弄错; 出差错tread down1.踏实, 踩碎, 压制, 压服tread in1.用脚把...踩入(地里)tread lightly [warily]1.轻轻走; 小心处理tread out1.踩灭(火), 扑灭(叛乱); 踩出(谷粒); 踩榨(葡萄汁)特殊用法caterpillar tread1.履带轮底chain tread1.履带, 履带轮距creeper tread1.履带板double tread1.双层胎面, 双料胎面rail tread1.钢轨踏面safety tread1.安全轮胎; 防滑板shelled tread1.剥蚀的踏面stair tread1.梯板step tread1.踏脚, 脚蹬踏板tyre tread1.轮间距离wheel tread1.车轮踏面