by和take的用法口诀Before we delve into the rule, let us first e某plore the basic definitions of the two words.ByBy is a preposition that indicates the method, means, or process ud to achieve something. It
Protection of soil carbon by microaggregates within earthworm castsHeleen Bossuyt a,*,Johan Six b ,Paul F.Hendrix a,caInstitute of Ecology,University of Georgia,Athens,GA 30602,USAbDepartment of Agron