- relative age
- 相对年龄
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
relative age — /rɛlətɪv ˈeɪdʒ/ (say reluhtiv ayj) noun 1. Geology the age of a rock, artefact, etc., relative to other rocks in a sequence. 2. Archaeology the age of an artefact relative to its surrounds. Compare absolute age …
Age of the Earth — This article is about scientific estimates of the age of the Earth. For religious and other non scientific estimates, see Dating Creation. Earth as seen from Apollo 17 The age of the Earth is 4.54 billion years (4.54 × 109 years ± 1%) … Wikipedia
Age of Enlightenment — Age of Reason redirects here. For other uses, see Age of Reason (disambiguation) … Wikipedia
Age de bronze — Âge du bronze Âges préhistoriques Holocène La Tène Protohistoire Hallstatt … Wikipédia en Français
Age du Bronze — Âge du bronze Âges préhistoriques Holocène La Tène Protohistoire Hallstatt … Wikipédia en Français
Age du bronze — Âge du bronze Âges préhistoriques Holocène La Tène Protohistoire Hallstatt … Wikipédia en Français
Âge de Bronze — Âge du bronze Âges préhistoriques Holocène La Tène Protohistoire Hallstatt … Wikipédia en Français
Âge de bronze — Âge du bronze Âges préhistoriques Holocène La Tène Protohistoire Hallstatt … Wikipédia en Français
Âge du Bronze — Âges préhistoriques Holocène La Tène Protohistoire Hallstatt … Wikipédia en Français
age area — age area, Anthropology. the age of a culture trait as determined by the relative size of the area over which it has spread … Useful english dictionary
Relative risk — In statistics and mathematical epidemiology, relative risk (RR) is the risk of an event (or of developing a disease) relative to exposure. Relative risk is a ratio of the probability of the event occurring in the exposed group versus a non… … Wikipedia