单词	quarry bed
释义	quarry bed 天然石层
随便看	ground electrode ground electromagnetic instrument ground electronic state ground electronic system groundeles ground elevation groundely ground emitter circuit ground emitter equivalent circuit ground-emitter location and identification system ground-emitter location and identification system (gelis) ground emitter transistor amplifier ground-emplaced mine ground-emplaced ours grounden ground end ground energy level ground-engaging wheel ground engineer ground engineering ground environment ground equalizer ground equalizer inductor ground equalizer inductors ground equipment 蹹蹺蹻蹼蹽蹾蹿蹿房越脊躀躁禁燃禁片禁牧禁猎禁用禁用禁穿禁线禁绝禁网