鸭子的防水羽毛 · A Duck's Waterproof Feathers
鸭子的防水羽毛
A Duck's Waterproof Feathers
👁 127 次浏览 · views
走进动物世界——鸭子能在水里自由自在地游泳，羽毛却不会湿，这全靠它们尾部的“油腺”！
Step into the animal world — A Duck's Waterproof Feathers!
📖 趣味知识 / Fun Fact
yā鸭zi子néng能zài在shuǐ水lǐ里zì自yóu由zì自zài在dì地yóu游yǒng泳，yǔ羽máo毛què却bù不huì会shī湿，zhè这quán全kào靠tā它men们wěi尾bù部de的“yóu油xiàn腺”。zhè这gè个yóu油xiàn腺néng能fēn分mì泌chū出yóu油zhī脂，yā鸭zi子huì会yòng用biǎn扁biǎn扁de的zuǐ嘴bā巴bǎ把yóu油zhī脂jūn均yún匀dì地tú涂zài在měi每yī一gēn根yǔ羽máo毛shàng上。zhè这yàng样yī一lái来，yǔ羽máo毛jiù就biàn变dé得xiàng像yǔ雨yī衣yī一yàng样fáng防shuǐ水，hái还néng能bǎo保nuǎn暖，zài在dōng冬tiān天yóu游yǒng泳yě也bù不pà怕lěng冷。
Ducks swim for hours without soaking through thanks to oil glands near the tail. They spread oil across feathers with their beaks, building a waterproof coat. Tiny structures on each feather make water bead and roll away. This oil layer keeps ducks comfortable even in cold water. Kids love spotting this when visiting a zoo or watching nature shows with family.
🤔 Why?
为什么鸭子的防水羽毛这么有趣？
Why is A Duck's Waterproof Feathers interesting?
这个油腺能分泌出油脂，鸭子会用扁扁的嘴巴把油脂均匀地涂在每一根羽毛上。
They spread oil across feathers with their beaks, building a waterproof coat.
👧 Compare With You
你和鸭子，有什么不一样？ How are you different from Duck?
- ✔ 用两条腿走路 Walk on two legs
- ✔ 在学校学中文 Practice Chinese anywhere
- ✔ 用手写字画画 Write and draw with hands
- ✔ 和"鸭子"有关 Related to duck
- ✔ 和"羽毛"有关 Related to feather
- ✔ 和"防水"有关 Related to waterproof
- ✔ 是农场动物的一员 Belongs to farm animals
📚 Vocabulary
💬 Learn Sentences
yā鸭zi子néng能zài在shuǐ水lǐ里zì自yóu由zì自zài在dì地yóu游yǒng泳，yǔ羽máo毛què却bù不huì会shī湿，zhè这quán全kào靠tā它men们wěi尾bù部de的“yóu油xiàn腺”。
Ducks swim for hours without soaking through thanks to oil glands near the tail.
zhè这gè个yóu油xiàn腺néng能fēn分mì泌chū出yóu油zhī脂，yā鸭zi子huì会yòng用biǎn扁biǎn扁de的zuǐ嘴bā巴bǎ把yóu油zhī脂jūn均yún匀dì地tú涂zài在měi每yī一gēn根yǔ羽máo毛shàng上。
They spread oil across feathers with their beaks, building a waterproof coat.
🎤 口语练习 / Speaking Practice
请跟着读： Repeat after me:
zhè这gè个yóu油xiàn腺néng能fēn分mì泌chū出yóu油zhī脂，yā鸭zi子huì会yòng用biǎn扁biǎn扁de的zuǐ嘴bā巴bǎ把yóu油zhī脂jūn均yún匀dì地tú涂zài在měi每yī一gēn根yǔ羽máo毛shàng上。
They spread oil across feathers with their beaks, building a waterproof coat.
🎯 Fun Challenge
True False鸭子用什么来涂抹羽毛，让它们防水？
What do ducks use to coat their feathers and make them waterproof?
💡 想一想刚才读到的内容。 Think about what you just read.
答对了！鸭子用扁扁的嘴巴把尾部油腺分泌的油脂涂在每一根羽毛上，让羽毛防水又保暖。 Correct! Ducks use their flat beaks to spread oil from a tail gland onto every feather, keeping them waterproof and warm.
💭 Think About It
如果你能安静观察鸭子的防水羽毛一天，你最想记录它的什么动作？
If you could quietly watch Duck Waterproof Feathers for one day, what movement would you write down?
哇！ Wow!
zhè这yàng样yī一lái来，yǔ羽máo毛jiù就biàn变dé得xiàng像yǔ雨yī衣yī一yàng样fáng防shuǐ水，hái还néng能bǎo保nuǎn暖，zài在dōng冬tiān天yóu游yǒng泳yě也bù不pà怕lěng冷。
Kids love spotting this when visiting a zoo or watching nature shows with family.
📊 学习数据 / Stats
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