| 单词 | biological shield |
| 释义 | biological shield [¦bī·ǝ¦läj·ǝ·kǝl `shēld] MICROBIOLOGY A structure designed to prevent the migration of living organisms from one part of a system to another; used on sterilized space probes. NUCLEONICS A radiation-absorbing shield used to protect personnel from the effects of nuclear particles or radiation in the vicinity of a nuclear reactor. |
| 随便看 |
|
科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。