Field experiments were made to study the site specific function of fermentation digested effluent and sludge in the growth of cucumber and lettuce.
作为实例本文通过田间试验研究沼液、沼渣在莴笋、黄瓜生长中的作用。
I'm writing this letter to complain about the noise from the construction site near our school, which affected study very much.
我写这封信是为了投诉学校附近的建筑工地的噪音,这些噪音严重影响了我们的学习。
The study included 386 kindergarteners from schools in the Fast Track Project, a multi-site clinical trial in the U. S. that in 1991 began tracking how children developed across their lives.
这项研究涵盖了参加“目标追踪计划”项目的学校中的386名幼儿园学童,该项目是一个美国的多点临床试验项目,从1991年开始追踪儿童一生的发展情况。
应用推荐