Helianthemums 📖 中文释义 (Helianthemum 的复数) [医] 半日花属 🧩 词形变化 原形 helianthemum 📘 English Definition(英文释义) plural of Helianthemumn any plant of the genus Helianthemum; vigorous plants of stony alpine meadows and dry scrub regions ← Helianthemum helianthic acid →