rfd

听听怎么读

是什么意思

abbr.

refund 偿还；reinforced 增强的；reentry flight demonstration 重返飞行表演；reference dose 参考剂量

英英释义

RFD

RFD: A Country Journal for Gay Men Everywhere is a reader-written magazine focused on gay country-living and alternative lifestyles. Founded in 1974, the magazine has been edited at various locations and by different communities over the course of its existence.

以上来源于:Wikipedia

学习怎么用

权威例句

Reference dose (RfD): description and use in health risk assessments
Reference Dose (RfD): Description and Use in Health Risk Assessments | Basic Information | IRIS | US EPA
Derivation of a bisphenol A oral reference dose (RfD) and drinking-water equivalent concentration
The rate of force development scaling factor (RFD-SF): protocol, reliability, and muscle comparisons
Reference Dose (RfD): Description and Use in HeaJth Risk Assessments 1
DERIVATION OF U.S. EPA'S ORAL REFERENCE DOSE (RFD) FOR METHYLMERCURY
On reference dose (RfD) and its underlying toxicity data base.
Reference dose (RfD): the possible impact of hormesis
Population Biology of Planthoppers
Ionic Liquid (Molten Salt) Phase Organometallic Catalysis

r开头的单词