filtrate的音標為[?f?ltr?e?t] ，基本意思是“過濾，篩選” ，而速記技巧可以是使用一些縮寫或者符號來快速記住這個單詞。例如，可以使用“fil=filter，tr=through，ate=action”這樣的速記方式來幫助記憶。

"filtrate"這個詞的詞源可以追溯到拉丁語"filtrare"，意為“過濾”。它的變化形式主要有過去式"filtrated"和過去分詞"filtrated"。

相關單詞：

1. "filter"：這個詞與"filtrate"同源，意為“過濾器”或“過濾過程”。

2. "trifilter"：三濾色鏡，用于攝影中的色彩調整。

3. "colorfiltration"：顏色過濾，指對圖像或視頻中的顏色進行選擇或調整。

4. "filtrationdevice"：過濾裝置，指用于過濾液體、氣體或其他物質的設備。

5. "filtrationsystem"：過濾系統，指由多個過濾裝置組成的系統，用于處理不同大小或性質的物質。

6. "filtrationprocess"：過濾過程，指通過過濾裝置或系統將液體、氣體或其他物質中的雜質分離出來的過程。

7. "filtrationcontrol"：過濾控制，指對過濾裝置或系統的運行進行監控和調整的過程。

8. "filtrationtechnology"：過濾技術，指用于過濾液體、氣體或其他物質的科學技術。

9. "microfiltration"：微濾，指對液體或氣體進行微細顆粒的過濾過程。

10. "ultrafiltration"：超濾，指對液體或氣體進行超細顆粒的過濾過程，通常用于分離蛋白質等生物分子。

以上這些單詞都與"filtrate"這個詞有直接或間接的關系，體現了過濾在各種領域中的應用和重要性。

常用短語：

1. filter out 過濾掉

2. filter through 過濾

3. filter out noise 過濾掉噪音

4. filter out impurities 過濾掉雜質

5. filter out bad information 過濾掉不良信息

6. filter out toxins 過濾掉毒素

7. filter out harmful substances 過濾掉有害物質

雙語例句：

1. Filter out the bad news from the good, and you"ll be left with only the positive things in life.

在好的和壞的消息中過濾掉壞的消息，你將會在生活中只留下積極的東西。

2. Filtering through the data is a tedious task, but necessary to ensure accuracy.

過濾數據是一項繁瑣的任務，但為了確保準確性是必要的。

3. The filter removed all the impurities from the water, making it safe to drink.

過濾器將水中的所有雜質都濾掉了，使其變得可以安全飲用。

英文小作文：

Filtering is an essential process in many aspects of our lives, whether it"s filtering out impurities from water or filtering out bad information from social media. Filtering helps us to separate what"s important from what"s not, and to focus on what"s positive and beneficial instead of what"s negative and harmful.

In the workplace, filtering can help us to prioritize our tasks and focus on what"s most important. We can filter out emails that aren"t urgent or relevant, and focus on the ones that need our immediate attention. This helps us to be more productive and efficient, and to avoid getting overwhelmed by too much work.

In our personal lives, filtering can help us to avoid negative influences and bad information that can distract us from our goals and dreams. By filtering out harmful substances in our environment, we can stay healthy and happy, and avoid getting caught up in unhealthy or unproductive habits.

Filtering is a skill that we can all learn and use to improve our lives. It"s a way of being more selective and discerning, and it can help us to live more fulfilling and happy lives.