host plant的音標為["h?ust plɑ?nt]，意思是寄主植物。

速記技巧：可以嘗試使用諧音法來記憶，將“host”音譯為“好死”，這樣聯想到“好死植物”。

希望以上內容對你有幫助。

Host plant這個詞的詞源可以追溯到拉丁語，意為“主要的植物”。它的變化形式包括復數形式“hosts plants”和過去式“hosted plants”。相關單詞包括：

1. Hostage plant（作為人質植物）：一種植物被用作擔保物，通常是因為它被用作抵押或交換。

2. Overhosting（寄主植物）：一種植物與另一種植物的共生關系，其中一種植物為另一種植物提供食物和棲息地，而另一種植物則為寄主提供保護和棲息地。

3. Host plant resistance（寄主植物抗性）：植物對特定昆蟲或病原體的抵抗力，這種抵抗力通常是由于植物與這些生物之間的相互作用而產生的。

4. Host-pathogen interaction（寄主-病原體的相互作用）：指植物與病原體之間的相互作用，包括病原體的侵入、寄主的反應以及兩者之間的相互影響。

Host plant這個詞在生物學和植物生態學中有著廣泛的應用，它的含義隨著語境的變化而變化。這個詞強調了植物在生態系統中作為主要參與者的重要性，以及它們與周圍環境之間的相互作用。

常用短語：

1. host plant resistance 寄主植物抗性

2. host plant protection 寄主植物保護

3. host plant diversity 寄主植物多樣性

4. host plant selection 寄主植物選擇

5. host-pest interaction 寄主-害蟲相互作用

6. host-switching 寄主轉換

7. host range 寄主范圍

雙語例句：

1. The plant is highly resistant to various pests and can be used as a host plant for pest control.

該植物對各種害蟲具有很高的抗性，可以作為防治害蟲的寄主植物。

2. Host plant diversity plays an important role in reducing the impact of pests and diseases.

寄主植物多樣性在減少病蟲害的影響方面起著重要作用。

3. We need to select the appropriate host plant for each pest to maximize the effectiveness of control measures.

我們需要為每種害蟲選擇合適的寄主植物，以便最大限度地提高控制措施的有效性。

4. Host-pest interactions are complex and need to be carefully studied to develop effective management strategies.

寄主-害蟲相互作用是復雜的，需要仔細研究，以制定有效的管理策略。

5. Host plant resistance is a sustainable and environmentally friendly method of pest control.

寄主植物抗性是一種可持續和環保的害蟲控制方法。

6. The use of host plant resistance in agriculture can reduce the use of pesticides and improve crop yields.

在農業中使用寄主植物抗性可以減少農藥的使用，提高作物產量。

7. The diversity of host plants in a region can help reduce the impact of pests and diseases on crops.

一個地區寄主植物的多樣性有助于減少病蟲害對作物的影響。

英文小作文：

Host Plants in Agriculture: The Key to Sustainable Pest Management

Pests and diseases are constant challenges in agriculture, affecting crop yields and quality. To combat these challenges, sustainable and environmentally friendly methods such as host plant resistance have become increasingly important. Host plants are plants that pests feed on and that can provide protection against these pests by varying their traits such as morphology, chemistry, and genetics. Using host plants that are highly resistant to various pests can reduce the need for pesticides, improve crop yields, and minimize environmental impact. Furthermore, the diversity of host plants in a region can help reduce the impact of pests and diseases on crops, providing a more stable and secure food supply for the local population. Therefore, embracing host plant resistance in agriculture is essential for achieving sustainable and environmentally friendly farming practices.