短语词组短语acorn nut 盖形螺母;盖帽式螺帽;螺母;圆螺母acorn kernel 橡子仁;橡籽仁Doctor Acorn 坚果小牙医;冒险Acorn Energy 橡果能源Acorn Street 橡实街acorn cell 橡实形电池;通信机偏压用电池;详细翻译acorn watch 橡子形手表;详细翻译Acorn Buster 松鼠泡泡龙 返回 acorn