英语词汇“tracer”的释义、用法及例句-英汉例句词典

词汇	tracer
例句	noun tracer bullets Radioactive tracers have been used to map the metabolic activity of the brain.
随便看	inattention inattentive inattentively inaudible inaudibly inaugural inaugurate inaugurated inaugurates inaugurating inauguration inauspicious inauspiciously inauthentic in a vacuum in a way in a word in (a)… fashion in bad faith in bed in behalf of somebody (in) black and white in black and white inboard inborn

知否英汉例句词典收录69610条英语例句词条，基本涵盖了全部常用英语单词的释义及例句，是英语学习的有利工具。