单词	boom throw-forward
释义	boom throw-forward boom throw—forward Distance along a track from the origin of a shock wave to ground impact. The sonic boom is heard at the point of ground impact.
随便看	nyalgro nya läroverket nyam nyama nyamb nyambinyambi nyamc nyamd nyamirambo point d'appui international nyamr nyamulagira nyamuragira nyamwezi nyamwezis nyan nyana nyando virus nyaneka nyang nyang chu nyanja nyanja (people) nyanjas nyankole nyankore

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