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- Individual sandstone beds are 50 cm to 1 m thick (Fig. 3A), are highly bioturbated (Fig. 3B), contain hummocky cross-stratification (Fig. 3C), and have well-defined scour surfaces (Fig. 3C). 卓兰层平均厚度为二千公尺(大约在一千五百到二千五百公尺之间)，由砂岩、粉砂岩、泥岩、和页岩的互层组成。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
- I gave the dirty floor a good scour. 我把脏地板好好擦了一下。
- This rusted pan does not scour easily. 这只生锈的锅不容易擦乾净。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- It took them a lot of time to scour out the pots and pans. 擦干净炊具花费掉他们许多时间。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- Mother made me scour the family silver. 妈妈让我把家里的银器都擦亮。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元，寄航空要3元6角。
- Could you scour? They are too dirty. 这些东西太脏了，你能洗干净吗?
- Wheels won't bite on a slippery surface. 车轮打滑。
