您要查找的是不是：
- The singer gave an erratic performance. 演唱者未唱出水平。
- An empty-headed, silly, often erratic person. 古怪的人傻的、愚蠢的并且通常很古怪的人
- Deliveries of goods are erratic. 不按规定送货。
- She is a very erratic tennis player. 她是个极其难以捉摸的网球手。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- An erratic mind jump from one idea to another. 心意不定的人反复无常。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。
- He was like a stormy, erratic boy. 他好象是个性急的古怪的孩子。
- The speck would be jarred into more erratic motion. 微粒将受到更为反复无常的冲击。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- A plant that grows in saline soil. 盐生植物一种生长在盐分土壤上的植物
