英语词汇“upper course”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	upper course
释义	upper course短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句上层 My hometown is in the upper reaches of the river.我的家乡在这条河的上游地区。 Sediment has been washed down from the upper lake.湖泊上游带下许多沉积物。
随便看	delivery pattern deliverypeople delivery performance delivery performance report delivery period deliveryperson deliverypersons delivery phase delivery phase followed delivery pile delivery pile, counted delivery pile, stepped delivery pip delivery pipe delivery-pipe delivery pipe branch delivery pipe, connection delivery pipeline delivery pipe line delivery pipeline system delivery pipe network delivery pipet delivery pipette Delivery pipe with conventional insulation delivery pipe with vacuum insulation