گزارش خطا در معنی کلمه 'acid test'

1 عمومی:: امتحان‌ با اسید

2 عمومی:: وسیله‌ء ازمایش‌

3 عمومی:: محك‌

1 general:: Phrase(s): the acid test Fig. a test whose findings are beyond doubt or dispute. • The senator doesn’t look too popular just now, but the acid test will be if he gets reelected.

2 general:: A decisive trial to determine worth or quality, as in Exposure to brilliant sunlight is the acid test for showing this fabric won't fade. Alluding to a 19th-century chemical test for distinguishing gold from other metals, this term was used figuratively by the early 1900s.