nr
nr是nitritereductase的英文缩写。是一种服装面料,即涤氨罗马布。
ir释义:
abbr. 红外辐射(Infrared Radiation)信息检索(information retrieval)伊利诺斯研究(美国期刊)(Illinois Research)
n. (Ir)人名(柬)伊(朝)一
例句:
During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.
在几天的测试中,指示器或跟踪器跟踪一个红外光源,并引导激光束击中目标。