eiders的音標為/"a?d?z/，基本翻譯為“海鸚”，速記技巧為：e是眼睛，i是嘴巴，d是身體，r是腦袋。

Eiders的英文詞源可以追溯到古英語中的“eagre”或“eagor”，意為“水鳥”。在英語中，eiders通常是指一種水鳥，也指這種鳥的鳥巢。

變化形式：復數形式為“eiders”，過去式為“eidered”，現在分詞為“eidering”，過去分詞為“eidered”。

相關單詞：

eiderdown：一種柔軟的羽絨，通常用于填充抱枕或床墊。

eiderdress：一種寬松的連衣裙，通常用于冬季戶外活動。

eidercoat：一種保暖的外套，通常由eiderdown制成。

eidernest：水鳥的巢穴，通常由草或其他材料制成。

eiderwoman：專門從事eidernest制作的女性。

eidermane：水鳥的羽毛，通常用于制作頭飾或裝飾品。

eiderskin：水鳥的皮毛，通常用于制作皮革制品。

eidershell：水鳥殼，通常用于制作裝飾品或工藝品。

eidermite：一種水鳥寄生蟲，也稱為水鳥病。

eiderhut：一種小屋或帳篷，通常由eiderdown制成，用于冬季戶外活動。

以上這些單詞都與eiders有關，描述了這種水鳥的不同方面和其制品的應用。

常用短語：

1. eiderdown（形容詞）柔軟的

2. eider-duck（名詞）一種水鳥

3. eider-down（名詞）羽絨

4. eider-down bedding（名詞短語）羽絨床墊

5. eider-down jacket（名詞短語）羽絨夾克

6. eider-down quilt（名詞短語）羽絨被子

7. eider-down duvet（名詞短語）羽絨被套

雙語例句：

1. The eiderdown in my room is very soft.

2. The eider-duck is a beautiful bird that nests in the Arctic.

3. The eiderdown quilt keeps me warm in the winter.

4. I bought an eider-down jacket for my trip to the mountains.

5. The eider-down duvet is a popular choice for a comfortable sleeping experience.

6. The eiderdown is a sustainable and environmentally friendly material.

7. The eider-ducks are a crucial source of income for many coastal communities.

英文小作文：

Eiders are beautiful birds that nest in the Arctic. They are a crucial source of income for many coastal communities, providing a sustainable source of food and income for local people. Eiders are also known for their soft feathers, which are used to make eiderdowns, a popular choice for a comfortable sleeping experience. In winter, eiderdown jackets and quilts keep us warm, and their softness and insulation properties make them an essential part of our winter wardrobes. Eiders are an iconic bird of the Arctic, and their beauty and importance to our environment and economy should not be underestimated.