test card

From Longman Dictionary of Contemporary EnglishRelated topics: Television & radiotest cardˈtest card noun [countable] British English AMTa pattern or picture that is shown on television when there are no programmesExamples from the Corpustest card• This apparently involves sending patients an eyesight test card and then running through the test itself over the telephone.• Each strip is viewed in turn, starting at the end where the light test card is positioned.• The object is to determine in which of sixteen horizontal strips the lower edge of the test card lies.• The edge of the test card is where the first strip contains only background.• He was sprawled on the floor, watching the innocent little girl on the test card with a touching devotion.

单词	test card
释义	test card From Longman Dictionary of Contemporary EnglishRelated topics: Television & radiotest cardˈtest card noun [countable] British English AMTa pattern or picture that is shown on television when there are no programmesExamples from the Corpustest card• This apparently involves sending patients an eyesight test card and then running through the test itself over the telephone.• Each strip is viewed in turn, starting at the end where the light test card is positioned.• The object is to determine in which of sixteen horizontal strips the lower edge of the test card lies.• The edge of the test card is where the first strip contains only background.• He was sprawled on the floor, watching the innocent little girl on the test card with a touching devotion.
随便看	as hard as nails as hard as nails as hard/tough as nails As if as if .../as though ... as if as though as if I cared as if I cared! as if like you own the place as if though as if though you own the place As if! as if) on cue as if/as though/like you own the place as important etc as anything as important/clear/big etc as anything as is as is etc as is evidenced by as is somebody’s wont as is wont as is, where is as is/was/does etc as it happens just so happens as it happens/it just so happens