flea beetle的音標是[?fle? bi?t?l]，翻譯為跳蚤蟲。

速記技巧：將單詞拆分記憶，跳蚤的“fleas”和蟲的“beetle”一起記。

Flea Beetle的英文詞源是拉丁語“Pulicaris”，意為公共的，與它相關的變化形式有復數形式“Pulicaria”，以及形容詞“pulicarian”。

相關單詞：

1. flea - 跳蚤，與甲殼蟲的習性相似。

2. infest - 侵擾，侵襲，表示跳蚤等害蟲的侵擾。

3. louse - 虱子，與甲殼蟲的外觀相似。

4. tick - 咬人蟲，與甲殼蟲的咬人習性相關。

5. plague - 瘟疫，比喻跳蚤等害蟲造成的嚴重問題。

6. exterminate - 消滅，驅除，用于描述消滅害蟲的方法。

7. eradicate - 根除，徹底消滅，強調完全消滅。

8. parasite - 寄生蟲，與甲殼蟲的寄生習性相關。

9. vector - 傳播者，與甲殼蟲傳播跳蚤等害蟲的特性相關。

10. destroy - 摧毀，破壞，用于描述對甲殼蟲及其害蟲的徹底摧毀。

總之，Flea Beetle一詞源于拉丁語“Pulicaris”，描述的是與跳蚤相關的昆蟲。它具有變化形式和相關的單詞，這些單詞反映了跳蚤、害蟲、寄生和消滅等概念。

flea beetle

常用短語：

1. flea beetle attack 跳蚤侵害

2. flea beetle population 跳蚤蟲口密度

3. control flea beetles 控制跳蚤蟲害

4. flea beetle damage 跳蚤蟲害損失

5. flea beetle infestation 跳蚤蟲害侵襲

6. flea beetle control measures 跳蚤蟲害控制措施

7. flea beetle eradication 跳蚤蟲害根除

雙語例句：

1. The flea beetles are attacking our crops, we need to take action immediately. (跳蚤蟲害正在襲擊我們的農作物，我們需要立即采取行動。)

2. The flea beetle population has increased dramatically this year. (今年跳蚤蟲口密度大幅增加。)

3. We need to implement control measures to prevent flea beetles from damaging our crops. (我們需要采取控制措施防止跳蚤蟲害損害我們的農作物。)

4. I saw flea beetles crawling on the ground, it must have been a heavy infestation. (我看見地面上有跳蚤蟲害在爬行，一定很嚴重。)

5. The farmer sprayed pesticide to eradicate the flea beetles from his fields. (農民噴灑了殺蟲劑以根除田間的跳蚤蟲害。)

6. We must take immediate action to prevent flea beetles from destroying our crops. (我們必須立即采取行動防止跳蚤蟲害毀掉我們的農作物。)

7. The flea beetles are a constant threat to our livelihood, we must find a way to control them. (跳蚤蟲害對我們的生計構成了持續威脅，我們必須找到控制它們的方法。)

英文小作文：

Flea beetles are a constant problem for farmers, causing significant damage to crops every year. Without proper prevention and control measures, they can quickly multiply and spread to other areas, leading to a significant loss of crops and income for farmers. Therefore, it is crucial for farmers to take immediate action to protect their crops from flea beetles and other pests. Through regular inspections and timely treatment, farmers can minimize the impact of pests and ensure a bountiful harvest for their families and communities.