bed scour

bed scour的音标是[bed skʊə]，基本翻译是床底冲刷。速记技巧可以是谐音记忆：“背书库”。

bed scour这个词的词源可以追溯到古英语，它由两个部分组成：bed（床）和scour（冲刷）。这个词的含义是指由于水流冲刷而导致的床面下陷。

变化形式：在英语中，bed scour通常以复数形式beds scour出现，表示多个床面下陷的情况。

相关单词：

1. channel scour - 指由于水流冲刷而导致的河槽或水道变形。

2. river scour - 指河流中由于水流冲刷而导致的河岸或河床变形。

3. beach scour - 指海滩由于水流或潮汐而导致的侵蚀。

4. ground scour - 指地面由于地下水或其他因素而导致的侵蚀。

5. road bed scour - 指由于交通流量或地下水等因素导致道路基础下陷。

6. dam scour - 指水坝或堤防由于水力侵蚀而导致的破坏。

7. mine scour - 指由于地下水或其他因素导致矿井或采矿区域变形。

8. foundation scour - 指建筑物地基由于地下水或其他因素导致的下陷。

9. foundation bed scour - 更专业的术语，用于描述地基基础的下陷情况。

10. pool scour - 指由于水流冲刷而形成的深坑或水池变形。

以上这些单词都与bed scour有直接或间接的关系，描述了不同环境和条件下床面下陷的各种情况。

bed scour的常用短语：

1. bed scouring (n.) - 河床冲刷

2. scour the bed (v.) - 冲刷河床

3. scour the soil (v.) - 冲刷土壤

4. soil scouring (n.) - 土壤冲刷

5. scouring the bed (v.) - 冲刷河底

6. scouring the soil bed (v.) - 冲刷土壤床面

7. scouring of the bed (v.) - 河床冲蚀

双语例句：

1. The river is causing bed scouring by eroding the soil.

- 河水正在侵蚀土壤，导致河床冲刷。

2. The flood caused extensive soil scouring and bed scouring.

- 洪水造成了大面积的土壤冲刷和河床冲刷。

3. The riverbed is being scoured by the strong current.

- 河水湍急，正在冲刷河床。

4. The soil was scoured away by the heavy rain, leaving only the bed exposed.

- 大雨冲刷了土壤，只留下了河床。

5. The river has been scouring its bed for years, causing it to shift its course.

- 河水多年来一直在冲刷河床，导致河床移动。

6. The erosion caused by the riverbed scouring is a serious environmental problem.

- 河床冲蚀引起的侵蚀是一个严重的环境问题。

英文小作文：

Title: The Mystery of Bed Scour

Bed scour is a phenomenon that occurs when water erodes the soil and bed of a river, causing it to shift its course and weaken its stability. This process can be very dangerous, as it can lead to flooding and other environmental problems.

In my opinion, we need to take action to protect our rivers and prevent bed scour from happening. We can do this by planting more trees along the riverbanks to absorb the water and reduce erosion, and by building dams and other structures to stabilize the riverbeds. In addition, we should also educate people about the importance of protecting our environment and conserve our resources, so that we can ensure a sustainable future for our planet.