| 释义 |
yttrium orthite
- trustworthinessn. 可信赖,确实性
- 钇yǐ
yttrium (Y)
- 钇合金yǐ hé jīn
yttrium alloy
- 钇族元素yǐ zú yuán sù
yttrium group
- 褐帘石hè lián shí
allanite; orthite; bucklandite; treanorite; cerine
- 钇化合物yǐ huà hé wù
yttrium compound
- 稀有金属元素xī yǒu jīn shǔ yuán sù
rare metal, yttrium
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