biological hole
noun
A cavity in a nuclear reactor designed to permit the placing of living organisms near the core in order to test the biological effects of radiation.
Origin
1950s; earliest use found in Glossary Terms Nuclear Science.
| 单词 | biological hole |
| 释义 | biological holenoun A cavity in a nuclear reactor designed to permit the placing of living organisms near the core in order to test the biological effects of radiation. Origin |
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