| 释义 |
yttrium apatite
- anticompetitiveadj. 反竞争的
- triumphalismn. 必胜信念
- 钇yǐ
yttrium (Y)
- 磷灰石lín huī shí
apatite, phosphorite
- 钇合金yǐ hé jīn
yttrium alloy
- 钇族元素yǐ zú yuán sù
yttrium group
- 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
|