单词	c[土]层
释义	C[土]层C horizon
随便看	open-side planing machine open-side planing machine--planing machine with a single column open-side planing machine，planing machine with a single column open-side tool block open-side type milling machine open sight open simplex open single-wire antenna open site open skies open-skies open skill open sky policy open slather open slip open slot open soaper open social dance position open society open software description open software foundation open software foundation {=osf} open software foundation，osf open someone's eyes open someone's eyes to