单词:half-wave double
单词:half-wave double 相关文章
So is this the first time that you have scanned for a double amputee? It absolutely is. This is the very first double amputation that we've ever scanned before and we're proud to have you as our first case here. Ah, thanks. Feeling confident? Yeah. T
Language Points Oh或zero double triple double Oh/zero-one-seven-one, triple two, double three, double four one half one third one quarter one fifth
You make me happy, twitch, 你真让我开心 twitch you make me very happy, 我真是太开心了 our first guests are best friends in real life, 我们第一组嘉宾是生活中的好朋友 and also on their hit show Two Broke Girls. Take a look. 也
PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a
vibration 振动 sound 音 tone 音(乐音) musical tone 乐音 noise 噪音 acoustics 声学 psychoacoustics 心理声学 frequency 频率 intensity 强度 time 时间 wave form 波形 pitch 音高 loudness 响度 duration 时值 timbre 音色 (tone