| 释义 |
Beryllium radioisotope
- 铍pí
beryllium
- 铍合金pí hé jīn
beryllium alloy
- 铍污染pí wū rǎn
beryllium pollution
- 放射性同位元素fàng shè xìng tóng wèi yuán sù
radioisotope
- 铍化合物pí huà hé wù
beryllium compound
- 铍青铜pí qīng tóng
beryllium bronze; silico-manganese bronze
- 秒寿命放射性同位素miǎo shòu mìng fàng shè xìng tóng wèi sù
seconds living [life] radioisotope
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