2. 外语
  3. Pressing Oil from Seeds 【T1】______by using pressure. A machine 【T2】______ is often used. The first step in pressing the oil

Pressing Oil from Seeds 【T1】______by using pressure. A machine 【T2】______ is often used. The first step in pressing the oil

admin2016-07-18  29
问题     Pressing Oil from Seeds
    【T1】______by using pressure. A machine 【T2】______ is often used. The first step in pressing the oil from seeds is to【T3】______. A【T4】______or bag is filled with the crushed seeds. Then the bag【T5】______. Some of the oil【T6】______the bag and can be collected. But some oil will remain in the crushed seeds【T7】______.【T8】______to get the rest of the oil out is to【T9】______on the crushed material.
    Another method is to place several cloth bags【T10】______. Then【T11】______. on the bags.【T12】______ Much greater pressure can be produced【T13】______.【T14】______, the more【T15】______.
【T1】
选项
答案Oil is separated from seeds
解析     用种子榨油
   把油从种子里挤压出来，需要借助一定的外力。在此过程中，通常会用到一种叫做压榨机的机器。榨油的第一步是把种子放在两块石头之间进行挤压，然后将挤压后的种子装在布袋或布质的容器里，接着把布袋悬挂起来，油便从布袋中流出，可以将这些油收集起来。但是一些油仍然留在布袋里那些挤压过的种子中。将剩下的油弄出来的最简单的方式是用重石头压那些挤压过的种子。
转载请注明原文地址:https://kaotiyun.com/show/dkPK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)