钇 yǐ — yttrium (Y) 钇 yǐ Level 2 · Frequent #3597 Traditional: 釔 yǐ yi3 Basic definition noun yttrium (Y) e.g 钇矿氧化钇 Detailed explanation noun yttrium Related words 氧化钇 yǎng huà yǐ yttrium oxide 钇矿 yǐ kuàng yttrium ore