有些食物的吸收比另一些更容易.The assimilation of some foods is more easily than that of others.目的: 测定小麦中的微量砷,并研究其自然迁移规律和生物吸收比的特性.Objective: Detect the content of arsenic in soil and wheat with study on bio - absorptance of arsenic.据称,...
我得知要领补助，就得回答一些问题。I was told that in order to get benefit payments I would have to answer some questions.“ 别摸, ” 她说, “ 今天早晨我要领圣体. ”" Don't,'she said. " I'm taking Communion this morning. "继续尝试, 你很快就能掌握要领.Ju...
The priciple of cyclic sedimentation applies to deposits dating from earliest Paleozoic time to the Holocene.旋回沉积原理适用于始于最早的古生代迄至全新世的沉积物.Dodos are flightless birds from the late Holocene.渡渡鸟是全新世晚期不会飞翔的鸟类.There are dispute...