单词chay
n.: 伞形花耳草 (Oldenlandia umbellata)
网络: 驱虫苋；男子；永谷麻衣
驱虫苋
伞形花耳草植株
Character of Mineralogy and Rock Mechanics About Engineering Chay of Guilin City Century Flower Garden
桂林市世纪花园工地工程粘土的矿物学及其岩石力学特征
The uncertainty of measuring the waste residue in chay-brick
粘土砖废渣掺加量测量不确定度的评定