- 相关词组
- seasonal frequency季节频率
- select transmit frequency选择发射频率
- search frequency generator搜索频率发生器
- shared frequency station同频(道)广播电台
- saturated absorption frequency stabilization饱和吸收稳频
- respiratory frequency呼吸频率
- shaped frequency generator整形频率发生器
- respiratory frequency transducer呼吸频率传感器
- selective call with dual voice frequency双音频选叫
- resonant vibration frequency谐振频率
- selective call with audio frequency coding音频组合选呼
- series resonance frequency串联谐振频率
- self-excited vibrational frequency of bridge span桥梁自振频率
- rubidium frequency standard铷频标
- second-channel frequency镜像频率
- self-neutralizing frequency自中和频率
- shake frequency振动频率
- roadway cut-off frequency巷道的截止频率
- selective frequency control选择频率控制
- serrasoid frequency modulator锯齿波调频器
- 今日热词
- 热门搜索
- storm n.暴风雨;浪潮;轰鸣;v.突袭;怒吼;
- quilt n.被子，棉被;被状物;v.缝（被）;用垫料填塞后缝拢;东拼西凑地做;用摘抄等方法编辑;
- spread v.开展;伸开;传播;涂;分摊;n.散布;广泛;酱;范围;
- amaze vt.使大为吃惊，使惊奇;n.吃惊，好奇;
- close your eyes [电影]闭眼缉凶;闭上眼睛
- teamwork n.配合;
- rubber band n.橡皮筋；橡皮圈
- easy adj.容易的;舒适的;宽裕的;从容的;adv.容易地;不费力地;悠闲地;缓慢地;
- socket n.插座;灯座;窝，穴;[解]眼窝，孔窝;
- sand n.沙;沙地；沙洲；沙滩；沙子;沙色;vt.撒沙于;以沙掩盖；用砂纸等擦平或磨光某物；使撒沙似地布满；给…掺沙子;
- vivid adj.生动的;（记忆、描述等）清晰的;（人的想像）丰富的;（光、颜色等）鲜艳的，耀眼的;
- so beautiful 如此美丽；如此漂亮;
