单词	root collar
释义	root collar 根颈
随便看	exposure panel exposure parameter exposure pathways exposure peaking factor exposure period exposure person exposure phase exposure pipe exposure rack exposure range exposure rate exposure rate constant exposure rate meter exposure ratemeter exposure ratio exposure report exposure-response exposure-response relationship exposure river exposure room exposures exposure scale exposure sheet exposure state exposure station 苏轼苏辙苑堡苒弱楼前柳，空凉水上亭。苒苒几盈虚，澄澄变今古苔苔痕上阶绿，草色入帘青。谈笑有鸿儒，往来无白丁。苔石随人古，山花拂面香。苔花如米小，也学牡丹开。苔草延古意，视听转幽独。欂欂栌欄欅權欋欏欒欖欙