鼓腔 meaning in English

cavum tympani *tympanum

Sinus posterior cavi tympani
鼓腔后窦
If there ' s no front kick drum head , position the mic inside the bass drum about a foot back from the point where the beater hits
如果底鼓前面没有鼓皮，那么就把麦克固定在鼓腔内距踩锤击打位置1英尺的位置。
If the kick has two heads , with a hole for miking , place the mic about one foot in and angle slightly toward the left rim
如果有两面鼓皮，可以在鼓皮上挖一个孔用来拾音，把麦克深入鼓腔1英尺，并微微指向左边的鼓圈即可。
When using multiple mics , though , slip the track for any mic set at some distance from the head so that its phase lines up with the dynamic mic inside the kick
当使用多个麦克时，我们要把每一个麦克按照固定的轨迹移动来调整距鼓皮的距离，以防止它们与鼓腔内的麦克产生相位上的偏差。