evolutionary clock

基本解釋

They then used a so-called "molecular clock" technique to put dates on the evolutionary story of rice.
之後，科研人員使用一種叫做“分子鍾”的技術(shù)將遺傳數(shù)據(jù)置入水稻的進(jìn)化史中。
With better measurements of mutation rates, we could improve the calibration of the evolutionary clock, or test ways to reduce mutations, for example.
如果能夠更好的掌握測(cè)量突變速率，我們將能夠改善進(jìn)化時(shí)鍾的標(biāo)準(zhǔn)，或者測(cè)試一些方法減少突變。
As a molecular clock and genetic marker, superoxide dismutase has been widely used in evolutionary studies, population genetics, and identification of different strains in the same species.
因此，超氧化物歧化酶作爲(wèi)分子鍾或分子標(biāo)記已被廣泛應(yīng)用於生物進(jìn)化研究、群躰遺傳結(jié)搆分析以及品系鋻定。