noun🔗Share積雲A large white puffy cloud that develops through convection. On a hot, humid day, they can form towers and even become cumulonimbus clouds."The afternoon sun produced large cumulus clouds, making the sky look beautiful. "午後の太陽は大きな積雲を作り出し、空を美しく見せました。weathernatureenvironmentscienceChat with AIVocabulary GamePractice Reading
noun🔗Share塊, 積み重なりA mound or heap."The sky was filled with fluffy, white cumulus clouds that looked like giant heaps of cotton. "空は、巨大な綿の塊のように見える、ふわふわとした白い積雲で満たされていました。weathernatureappearanceChat with AIVocabulary GamePractice Reading
