单词：sifting screen
sifting screen的用法和样例：
例句
- The pollen can then be separated from the rest of the catkin by sieving through cheesecloth or fine screen.以粗纱布或细筛过筛，便可将花粉同雄花序的其它部分分开。
单词：sifting screen 相关文章
Going back to school isn't just for kids any more. There is more competition among adults applying to the nation's top MBA programs. A survey by the Graduate Management Admission Council found that tw
万花筒2006年
When my husband and I celebrated our 38th wedding anniversary at our favorite restaurant, Lenny, the piano player, asked, How did you do it? 当我和丈夫在我们最喜欢的饭馆庆祝结婚38周年纪念日时，那个弹钢琴的莱尼过来问道
实用英语
When my husband and I celebrated our 38th wedding anniversary at our favorite restaurant, Lenny, the piano player, asked, How did you do it? 当我和丈夫在我们最喜欢的饭馆庆祝结婚38周年纪念日时，那个弹钢琴的莱尼过来问道
实用英语
今天我们给大家介绍两个以 smoke为主的常用语。首先我们要讲的是：To go up in smoke. 大家知道，smoke就是烟。To go up in smoke是指某项工程，或某个交易没有取
美国习惯用语
模仿文本： Now, 2012 has produced a wealth of memorable sporting moments, many of them for the right reasons of course. The London Olympics was deemed a huge success. But the year will also be remembered for some darker episodes. Alex Capstick h
英音模仿秀
Finance and economics 财经 The Bangladesh Bank heist: Still on the trail 孟加拉银行劫案：持续追踪 The sophistication of last year's bank heist is becoming clear. 去年银行劫案的手法水落石出。 A year after one of the most sp
经济学人财经系列
Sri Lankans Look to Rebuild after Deadly Tsunami 斯里兰卡从渴望在海啸后重建家园 Two weeks after the deadly tsunami ravaged scores of communities along its coast, some of Sri Lankan say
VOA2005（上）--海啸灾难纪实
Cleaning out your closet. Defragging your hard drive. Updating your resume. 收拾橱柜，整理硬盘文件，更新个人简历。 What do all of these have in common? Theyre nagging little jobs on most of our to-do lists that we keep putting off
励志英语
1. A Coroner's official says they won't release information on an autopsy performed on Whitney Houston at the request of police detectives investigating her death. Houston was found dead Saturday in the bathtub in a Beverly Hills hotel room. 2. Greek
美联社新闻一分钟2012(二月)
BEIJING, Oct. 12 (Xinhuanet) -- Children who spend hours each day watching television or playing computer games have more psychological（心理的） difficulties than those who don't, according to a study published in the US journal Pediatrics（小儿
英语新闻
超强台风海燕重创菲律宾 A powerful typhoon that caused massive destruction and hundreds of deaths in the Philippines is now churning towards Vietnam. Weather forecasters say Typhoon Haiyan could make landfall in the country on Sunday. Vietn
英语新闻
今天我们要学的词是screen。 Screen, 有检查的意思。All women over 50 should be screened for breast cancer regularly, 凡是五十岁以上的妇女都要定期进行乳腺癌的检查。 美国全国铁路客运公司将首度开始对乘
英语每日一词
12-year-old girl finds ancient Egyptian amulet 12岁女孩发现古埃及护符 An ancient Egyptian amulet was uncovered in Jerusalem by a young girl taking part in a family dig in the capital. 耶路撒冷小女孩参加圣殿山筛选项目考古活动
英语新闻
TAIPEI, Oct 24 (Xinhua) -- Prosecutors have detained a 69-year-old male patient suspected of starting a fire in a hospital in south Taiwan, which killed 12 people and injured dozens of others. A fire broke out at an independently operated medical car
英语新闻
Good afternoon I'm Naamua Delaney at the CNN Center in Atlanta. Here's a look at what's happening now in the news. Authorities say at least 8 people are dead after a house fire in western Pennsylvania. Two people are still missing. Authorities are n
商业报道2008年(四)月
Just Two For Breakfast 两个人的早餐 When my husband and I celebrated our 38th wedding anniversary at our favorite restaurant, Lenny, the piano player, asked, How did you do it? 当我和丈夫在我们最喜欢的饭馆庆祝结婚38周年纪念日
英语美文
U.S. officials say Osama bin Laden's handwritten journal shows the al-Qaida leader urging his followers to focus on targeting the United States in a large-scale attack. Media reports quote the officials, who spoke on the condition of anonymity. They
英语新闻
GRE作文难不难?确实难。GRE作文水平能提高不?废话，当然能提高。GRE作文分数能不能快速提高?小西用人格保证，绝对可以，只要大家按照我下面介绍的方法，真的去努力了去奋斗了，甩手抛掉
GRE作文