screened的翻译，读音
释义：
a. 筛过的, 屏蔽的
v test or examine for the presence of disease or infection
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
v test or examine for the presence of disease or infection
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