- 相关词组
- punch work冲孔工作;
- letter punch印记冲模
- mask holder掩模架
- microphone holder传声器架,微音器架,话筒架
- microneedle holder微型持针钳
- menu card holder菜单卡片夹
- holder of an office职称;
- lost policy holder失踪被保险人;投保人失踪
- mechanically manipulated electrode holder自动焊焊把
- valve thimble气门杆套管
- punch out用专用工具打(孔);冲压出;用工具把(钉子等)取出;打卡下班;
- fruit punch果汁喷趣酒;
- punch linen.(故事、戏剧、笑话等中的)妙语;
- punch bagn.[体]沙袋;
- punch card穿孔卡片;
- hoisting holder铰座
- upper punch上冲杆,上模冲
- hole punch打孔机;打孔;
- holder of a grant奖学金获得者;
- hairspring holder游丝夹
- 今日热词
- 热门搜索
- cassette n.盒式录音带;摄影胶卷暗匣,弹夹;珠宝箱,宝匣;
- unconditional adj.无条件的,绝对的;无限制的;无保留的;
- life goes on [电影]生活在继续;
- 吸血鬼日记 The Vampire Diaries;The Vampire Diary;
- expansion n.扩大;扩张;扩张物;膨胀物;
- building block n.(儿童游戏用的)积木,构件;建筑砌块;基础材料;
- quark n.夸克(构成原子的最小粒子);
- abrupt adj.突然的,意外的;无理的,唐突的;不连贯的;陡峭的;
- gray n.灰色;灰马;灰色颜料;暗淡的光线;adj.灰色的;灰白头发的;阴暗的;(指脸因恐惧、生病等)苍白的;
- initial adj.开始的;n.首字母;
- NYMEX abbr.New York Mercantile Exchange <美国>纽约商业交易所;
- U.N. n.联合国;
