单词	helium cycle
释义	helium cycle 氦循环
随便看	peak brake power peak brightness peak broadening peak bulkhead peak-bull space peak cap peak capacity peak capacity cost peak-cathode current peak cathode current peak cathode fault current peak cell rate peak cell rate,PCR peak charge peak-charge characteristic peak-charge effect peak charging peak-charging effect peak choke peak chopper peak clamping peak clipper peak clipping peak clipping circuit peak-clipping circuit 低眼佯行低空有断云低篷三扇低绮户低迷黄昏径低送数声春怨低逢三扇低随慢唱低飞绿岸低鬟认新宠砖垛砖墁砖墙砖头砖构建筑砖混结构砖瓦砖石砖窑砖茶