bottom up

bottom up的音标为[bɒtəm pʊz]，基本翻译为“自下而上地；向上倒入”，速记技巧为“bottom→up→底部朝上→自下而上”。

"bottom up"这个词组的英文词源是 "bottom"（底部）和 "up"（向上）。它表示从基础或底层开始，逐层向上。

变化形式：在词形上，"bottom up" 没有明显的变化形式。

相关单词：

1. "build up"（建立，加强）：这个词表示通过逐步积累或发展来建立或增强某物。

2. "analyze from bottom up"（从基础开始分析）：这个词组用于表示从最基础的部分开始分析问题或系统。

3. "deconstruct from bottom up"（从底层开始解构）：这个词表示逐步分解或拆解某物，从基础部分开始。

4. "fragment from bottom up"（从底层碎片化）：这个词表示逐步将整体分解为更小的部分，从基础部分开始。

5. "reconstruct from top down"（从顶部向下重建）：这个词表示根据顶部的信息或指导来重建或恢复某物。

6. "top-down control"（自上而下的控制）：这个词表示上级对下级的控制方式，通常是指上级通过政策、命令等方式来控制下级的行为。

7. "bottom-up approach"（自下而上的方法）：这个词表示一种解决问题或达成目标的方法，通常是从基础或底层开始，逐层向上进行决策或分析。

8. "bottom-up organization"（自下而上的组织）：这个词表示一种组织方式，通常是指通过基层的参与和协商来组织资源或任务。

9. "bottom-up innovation"（自下而上的创新）：这个词表示一种创新方式，通常是指基层的创意和想法被采纳并推广，形成新的创新成果。

10. "bottom-up decision-making"（自下而上的决策过程）：这个词表示一种决策方式，通常是指通过基层的意见和建议来做出决策，而不是由上级直接做出决策。

常用短语：

1. bottom up 逐个

例句：We need to bottom up each task and break it down into smaller ones.

我们需要逐个任务进行，将其分解为更小的任务。

2. bottom line 底线

例句：The company"s bottom line is to maximize profits while maintaining quality.

公司的底线是实现利润最大化，同时保持质量。

3. up to the bottom 直至底部

例句：The river was so wide that we could see it was impossible to swim up to the bottom.

河水很宽，我们看到游泳到河底是不可能的。

4. from the bottom of my heart 真心地

例句：I want to thank you from the bottom of my heart for everything you have done for me.

我想真心地感谢你为我所做的一切。

5. bottom shelf 最低价

例句：We need to find a supplier who can provide us with the product at the lowest possible bottom shelf price.

我们需要找到一个供应商，能够以最低的底价提供我们所需的产品。

英文小作文：

When it comes to choosing a new car, many people like to start with a list of features they want and then work their way down to find the best deal. However, sometimes it"s more effective to start from the bottom up, by considering the basics first.

When buying a new car, it"s important to consider the most basic features like safety equipment, fuel efficiency, and reliability. These features can help you avoid unexpected expenses and keep you safe on the road.

For example, safety equipment like airbags and anti-lock brakes can help reduce the risk of accidents. Fuel efficiency can save you money on gas and reduce your carbon footprint, while reliability ensures that your car will last for years and years without major repairs.

Once you"ve considered these basics, you can start to add more features like luxury options or performance enhancers. However, remember that not all features are created equal, so it"s best to prioritize what"s most important to you and your driving needs.

In conclusion, starting from the bottom up when choosing a new car can help you make a more informed decision and avoid getting caught up in the hype of fancy features that may not be worth the extra cost.