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/ˈspaɪkjʊl/
小针状物；日珥（太阳表面的细长喷射物）
📖The 🔊 ☀️sun's 🔊 🌍surface 🔊 ✅is 🔊 📅often 🔊 ⚫️dotted 🔊 ➕with 🔊 🌟spicules 🔊 , 🔍which 🔊 ✅are 🔊 📏small 🔊 🔗and 🔊 ⏰short-lived 🔊 .
太阳表面经常布满着小而短命的日珥。
The sun's surface is often dotted with spicules, which are small and short-lived.
