It is therefore essential that the methods used ensure that there is no or minimal contact between the worker, and others in the laboratory, with the microbe, either directly or as aerosols.
举一反三
- It is therefore essential that the methods used ensure that there is no or minimal contact between the worker, and others in the laboratory, with the microbe, either directly or as aerosols. A: 必不可少的 B: 基本的 C: 本质的 D: 精华的
- The computer laboratory is an essential ______ for students.
- 41. ______________ ________ function: Language is used to establish an atmosphere or maintain social contact between the speaker and the listener.
- The<br/>methods used for evidence collection will vary depending on?() A: the<br/>environmental condition B: Laboratory<br/>condition C: the<br/>entirety of sample D: the<br/>type of sample
- Which one below is NOT an essential element of communication? A: At least two or more people get involved. B: A shared language between the sender and receiver of messages C: No share of information D: Some contact between two sides