flabellum的音標為[fl?"bel?m]，基本意思是“火把”。

速記技巧：可以嘗試使用字母縮寫法進行記憶，其中F代表flame（火焰），L代表light（照明），B代表bundle（束），E代表extension（延長），M代表object（物體）。可以將flabellum縮寫為“FeBLEm flame”，這樣更容易記住其含義。

Flabellum這個詞來源于拉丁語，意為“扇狀物”或“扇形”。它的變化形式包括其過去式（flabellum）、過去分詞（flabellum）和現在分詞（flabelluminating）。

相關單詞：

1. Flame - 火焰，這個詞來源于拉丁語中的“火焰”之意，與Flabellum有著相似的含義。火焰通常呈現出扇形的外觀。

2. Fan - 扇子，這個詞來源于英語中的“扇子”之意，與Flabellum有著密切的聯系。扇子通常被制成扇形，用于驅散熱氣或增加空氣流通。

3. Sails - 船帆，這個詞來源于英語中的“船帆”之意，與Flabellum有著相似的形狀和用途。船帆通常由帆布制成，呈扇形，用于推動船只前進。

4. Flag - 旗子，這個詞來源于英語中的“旗幟”之意，與Flabellum在形狀和用途上也有相似之處。旗子通常由布料制成，呈扇形，用于標識、象征或傳達信息。

5. Flabelliform - 扇形的，這個詞是一個形容詞，用來描述具有扇形形狀的物體或組織。

6. Flabellinous - 像扇形的，這是一個形容詞，用來描述某種柔軟、褶皺或扇形的外觀。

7. Flabellate - 扇形的，這個詞是動詞flabellum的過去式和過去分詞形式，用來描述某種物體或現象呈現出扇形的形狀或特征。

8. Flabelloid - 像扇子的，這是一個形容詞，用來描述某種物體或組織的形狀類似于扇子。

9. Flabelliniform - 像扇形的物品的，這是一個形容詞，用來描述某種物體或組織的形狀類似于扇形物品。

10. Flabellinousfold - 褶皺的扇形，這是一個名詞，用來描述由扇形結構形成的褶皺或折疊。

常用短語：

1. flabellum flicker

2. flabellum movement

3. flabellum-like structure

4. flabellum-like appearance

5. flabellum-like appearance of a plant

6. flabellum-like structure of a plant

7. flabellum-like appearance of a flower

雙語例句：

1. The firefly"s flabellum flickers in the dark, casting a magical glow on the forest floor. (英語)

2. The plant has a flabellum-like appearance, with its long, thin leaves curling up at the edges. (中文)

3. The flowers of this plant have a flabellum-like appearance, with their petals curling up and back towards each other. (中文)

4. The firefly"s flabellum movement is a fascinating sight, as it flicks back and forth in the dark. (英語)

5. The flabellum-like structure of this plant is very unique, and it helps it to survive in its habitat. (中文)

6. The flabellum-like appearance of this flower is very attractive, and it draws many visitors to the garden. (中文)

7. The flabellum-like appearance of the sunflower reminds me of the beauty and mystery of nature. (英語)

英文小作文：

Fireflies are fascinating creatures that emit a magical glow in the dark. Their flabellum, which is a bright light organ, flickers back and forth, casting a beautiful glow on the forest floor. This unique feature makes fireflies a popular attraction in many parks and gardens.

However, the flabellum is not only a feature that makes fireflies unique. It also plays an important role in their survival and reproduction. Fireflies mate at night and emit their light to attract mates, which helps to identify each other and establish a bond between partners. This process is called flash mating, and it is a unique behavior that fireflies share with other animals that emit light, such as some types of beetles and glowworms.

In addition to their role in mating, fireflies also use their flabellum to communicate with each other in other ways. For example, they may use their light to warn others of danger or to signal their presence to other fireflies in their habitat. This helps fireflies to maintain social bonds and avoid conflicts with other members of their species.

Overall, the flabellum is an interesting feature that makes fireflies unique and fascinating creatures that play an important role in our environment.