单词：screened
v examine methodically
v examine in order to test suitability
v project onto a screen for viewing
v prevent from entering
v separate with a riddle, as grain from chaff
v protect, hide, or conceal from danger or harm
screened的用法和样例：
例句
- To this day coal is said to be screened in the colliery when it has stone and other impurities removed from it.据说煤中掺有石子和其它杂质须去掉时，至今仍得把煤在矿上筛过。
- He is going to make short films to be screened at the "Ghibli Museum" in the Mitaka City Tokyo.他将制作一些即将在东京近郊三鹰市吉卜力美术馆上映的短片。
词汇搭配
- screened room屏蔽室
- screened well过滤井,滤网式井...
- screened sand过筛砂
- screened feeder屏蔽馈线
- screened ore筛选矿石
- screened indicator屏蔽指示剂
- screened wire屏蔽线
- screened cable屏蔽电缆
- wet screened湿法过筛的
- screened pipe衬管
- screened pair屏蔽线对
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