- 相关词组
- acoustic velocity[机] 音速;声速;
- acoustic frequency音频;
- acoustic instrument声学仪器;
- acoustic pressure声压;
- acoustic radiator声辐射器;
- acoustic sounding声波测深法;
- acoustic signal听觉[音响]信号;
- acoustic lens声透镜;
- acoustic material声学材料，隔音材料;
- acoustic resonance音响共鸣;
- acoustic resistance声阻;
- acoustic wave声波，音波;
- acoustic measurement声学测量;
- acoustic filter声滤波器;
- acoustic shadow声影区;
- acoustic neuroma听神经瘤;
- acoustic load声负载;
- acoustic power声功率;
- acoustic investigation声学研究;
- acoustic field声场;
- 今日热词
- 热门搜索
- harvest n.收获;收成;v.收获;捕猎;采集;获取;
- elsewhere 其他地方
- alarm n.惊恐;警报;闹铃;动员令;vt.使惊恐;警告;给（门等）安装警报器;
- hesitate v.犹豫;顾虑;迟疑不决;疑虑;
- yard n.院子;场地;园圃;码（长度单位，等于91;
- Cartier 卡地亚;卡地亚珠宝,珠宝界知名度最高、历史最悠久的品牌之一。;
- U.N. n.联合国;
- Asia n.亚洲;
- despite prep.尽管;虽然;不由自主;即使;尽管(自己)不愿意n.恶意;侮辱;怨恨;轻蔑
- 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;
- colony n.殖民地;聚居人群;群体;(美国独立前的)北美十三州;
- anal adj.肛门的;直肠的;肛门附近的;
