- 相关词组
- drill bit钻头;钎头;
- abrasion resistance抗磨损性;
- twist drilln.麻花钻，螺旋钻;
- land drill陆上练习;
- drill downvt.向下钻取数据;
- abrasion test磨耗试验;耐磨试验;
- air drill hammer风锥钻;
- pneumatic drill风钻，气动排种式播种机;气钻;
- abrasion hardness磨损硬度，耐磨硬度;
- abrasion concrete磨蚀性混凝土;
- electric drill电钻;
- drill pressn.钻床;
- drill pipe钻杆;
- fire drilln.消防训练，火灾避难训练;
- abrasion tester磨耗试验机;
- power drill机械钻;
- abrasion value磨耗值，磨耗量;
- abrasion proof[机] 耐磨;
- hand drill手钻;手摇钻;
- drill stem钻杆;
- 今日热词
- 热门搜索
- arm n.臂;手臂;扶手;上肢;袖子;分部;臂状物;狭长港湾;战事;权力;vi.准备（斗争），准备行动（against）;
- running in 磨合，试转;
- i will always love you 永远爱你;我将永远爱着你;
- san abbr.sandwich 三明治;sanatorium 疗养院;sanitary 卫生的;styreneacrylonitrile copolymer 苯乙烯一丙烯共聚物;
- Oceania n.大洋洲;澳洲;
- strawberry n.草莓;草莓色;
- sight v.看到，发现(期待的事物);瞄准;观察;n.景象;看见;视力;视觉;视野;视力范围
- goldfish n.金鱼;
- crop n.庄稼，作物;收成;一群，一些;短发;v.有收成;收割;啃吃（草等）;剪短，剪裁;
- generally adv.笼统地;通常地;普遍地;
- car n.小汽车;轿车;(某种类型的)火车车厢
- search n.搜索，检索;查找;v.搜寻，查找;搜身;思索;
