field-test /ˈfiːldˌtɛst/ verb field-tests; field-tested; field-testing
field-tests; field-tested; field-testing
Learner's definition of FIELD-TEST
[+ object]
: to test (something, such as a product) by using it in the actual conditions it was designed for对(产品等)做现场试验
— field test
noun, plural field tests [count]