- 相关词组
- all purpose excavator万能挖土机;
- dragline excavator拉铲[挖掘机];
- cableway excavator牵缆挖掘机;
- underwater cutting水中切割;
- dragline tower excavator塔式拖铲;
- backhoe excavator反铲挖掘机;
- underwater concrete水下混凝土;
- underwater swimming潜泳;
- underwater explosion水下爆炸;
- underwater bulldozer水下推土机;
- underwater blasting水底爆炸;
- underwater robot水下机器人;
- wide-bucket excavator宽斗挖土机
- underwater acoustics水声学;
- excavator type bulldozer簸箕式刀片推土机（刀片侧板向前伸与刀片形成斗形）;
- dragline cableway excavator缆索挖土机;
- underwater sound水（下）声（学）;
- go underwater潜;
- swim underwater潜泳;
- underwater diving潜泳;
- 今日热词
- 热门搜索
- immigration n.移居;移民局检查站;
- westlink 西遇；西域；西部公路
- reduction n.减少;降低;折扣;还原;缩图;
- Merrell n.迈乐;[人名] 梅里尔;迈乐；麦乐；登山鞋
- STFU n.Shut The F’ck Up 脏话。;嘴巴闭到;闭嘴;狂拽星少;需努力;屈服技
- bookshelf n.书架;书橱;
- Scotland n.苏格兰（英国的一部分，在大不列颠岛北部）;
- fail v.失败;没有做;出故障;倒闭;衰弱;不够;不及格;评定不及格n.考试不及格;
- seek v.寻找;谋求;请求（帮助），征求（意见）;想方设法;
- representative n.代表;继任者;议员;类似物;adj.典型的;有代表性的;代议制的;相当[类似]（另一种属）的;
- save v.保存;节省;储蓄;拯救;救;挽救;保留;避免，免得;收集;救助;攒钱;收藏;救球（阻碍对方得分）n.（守门员的）救球;
- computer n.计算机，电脑;
