- 相关词组
- countersunk bolt埋头螺栓;
- countersunk head埋头钉;
- countersunk screw埋头螺钉，埋头螺丝;
- countersunk hole埋头螺孔;
- countersunk seat（连接零件的）沉头座;
- countersunk nut埋头螺帽;
- countersunk rivet埋头铆钉，沉头螺钉;
- countersunk collar埋头轴环;
- countersunk washer埋头垫圈;
- 今日热词
- 热门搜索
- drill n.钻头;练习;演戏;训练;常规;粗斜纹布;条播沟;v.钻孔，钻探;培训;操练;
- bike n.自行车;摩托车;v.骑自行车/摩托车;
- greatly adv.非常，极大地;
- tired adj.累的，疲劳的;厌倦的;陈旧的;v.（使）疲劳，困倦;厌烦（tire的过去式）;
- two dozen 两打
- deliberately adj.故意的;从容的;adv.不慌不忙地;
- who pron.谁;什么人;关系代词，有先行词;孰;
- storage n.储藏;(计算机的)存储;付费托管;
- parallels desktop 虚拟机
- up adv. 在上面，在高处;起床，起来;向上;由低到高;adj. 向上的;上升的;竖立的，垂直的;举起的;
- countryside n.乡村;农村
- raincoat n.雨衣;
