Kring 📖 中文释义 (Kr 的现在分词) [医] 氪(36号元素) 🧩 词形变化 原形 kr 📘 English Definition(英文释义) -ing form of Krn a colorless element that is one of the six inert gasses; occurs in trace amounts in air ← krimpsiekte K 字母词表 krinin →