C horizon
n. 【地质学】 (土壤断面三层结构中的)C层(土壤), 淀积层, 母质层[参见 ABC soil]
🗣️ 情景例句
He's on leave now.
他现在在休假。
Since we are likely to place sizable orders regularly we hope that you will make some special concessions.
由于我方将定期大批量订购,希望贵方作出一些特殊的让步。
But people still mistake us for each other.
可是人们还是把我俩弄错。
更多情景英语 ›