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单词
ppm, p.p.m., PPM
释义
ppm, p.p.m., PPMabbr.1.■parts per million 百万分之…,百万分率
随便看
dos and don'ts, do's and don'ts
dos,do's
dose
dose distribution
do-se-do
do-se-doed
do-se-doing
do-se-dos
dose-effect
dose-effect curve
dose equivalent
dose fractionation
dosemeter
dose out
dose rate
dose-rate meter
dose-response
doseresponse curve
dose someone with his own physic
dose up
dose with
dosh
do-si-do
do-si-doed-doing
dosimeter
英汉词典包含323790条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。
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更新时间:2024/9/30 11:50:30