- 相关词组
- acoustic resistance声阻;
- acoustic velocity[机] 音速;声速;
- acoustic sounding声波测深法;
- acoustic power声功率;
- acoustic shadow声影区;
- acoustic lens声透镜;
- acoustic material声学材料,隔音材料;
- acoustic signal听觉[音响]信号;
- acoustic frequency音频;
- acoustic pressure声压;
- acoustic radiator声辐射器;
- acoustic filter声滤波器;
- acoustic wave声波,音波;
- acoustic field声场;
- acoustic load声负载;
- acoustic neuroma听神经瘤;
- acoustic investigation声学研究;
- acoustic resonance音响共鸣;
- acoustic instrument声学仪器;
- acoustic measurement声学测量;
- 今日热词
- 热门搜索
- five num.五,五个;与某人击掌问候(或庆祝胜利);第五;n.五,五个;5美元钞票;[板]得五分;
- irrigation n.灌溉;冲洗;
- flow vi.流;垂;流出;(谈话、文体等)流畅;n.流动;滔滔不绝;涨潮;连贯;
- chiq 驰球
- refusal n.拒绝;优先取舍权;
- Oceania n.大洋洲;澳洲;
- tradition n.传统;传统的信仰(或风俗);
- minesweeper n.扫雷舰;扫雷;扫雷艇;踩地雷;扫雷器
- Mild Seven 七星烟;柔和七星;七星
- past adj.过去的,以前的;结束的;前任的;n.过去,过往;往事;[语]过去时;
- sure adj.肯定的,有把握的;一定的,无疑的;可靠的;沉着自信的;adv.(表示同意)当然;(加强语气)确实;(回答他人的感谢)不客气;
- hat n.帽子;(帽子所表示的)职位,职务;
