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- upper horizon soil 上层土
- The organic acids produced in the upper horizons are soluble and mobile. 在土壤上层所产生的有机酸是水溶性的、流动性的。
- The sea seemed to melt into the sky at the horizon. 在水平线处,海洋似渐渐没入天际。
- The sun appeared above the horizon. 太阳出现在地平线上。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The mountainous island loomed on the horizon. 那座巨大的岛屿隐隐约约浮现在地平线上。
- I'd like a room on the upper level. 我想要楼上的房间。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- He pointed to a tower on the distant horizon. 他指向远处地平线上的一座塔。
- The reddening sky threw into relief a line of trees on the horizon. 通红的天空使地平线上的一行清晰可见。
- My hometown is in the upper reaches of the river. 我的家乡在这条河的上游地区。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- Harbour lights were blinking on the horizon. 海港的灯火在水平线上闪烁着。
- The sun has risen above the horizon. 太阳已从地平线升起。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- The mountains indent the horizon. 山峦使地平线成锯齿状。
- He locked his diary in the upper drawer. 他把日记锁在上层抽屉里。
- At last, they saw an island on the horizon. 终於他们见到地平线上有一个岛。
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- The sun was on the horizon when we set off. 我们出发时,太阳正在地平线上。