| 单词 | biosafety level 2 |
| 释义 | biosafety level 2 (extremely rare) n WORD FAMILY biosafety level 2 USAGE EXAMPLESHrv is a highly lethal but not very infective Biosafety Level 2 agent. Richard Preston, The Hot Zone(1994) When you begin working with biological agents, the Army starts you in Biosafety Level 2. and then you move up to Level 3. Richard Preston, The Hot Zone(1994) n exposure to infectious agents that can cause disease in humans but whose potential for transmission is limited Hyper biosafety level the level of safety from exposure to infectious agents; depends on work practices and safety equipment and facilities |
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