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单词 field trial
释义
field trial
(once / 63205 pages)
1n 2n

WORD FAMILY
field trial: field trials
USAGE EXAMPLES
“It’s a field trial, a sanctioned field trial.”
Washington Times(Dec 26, 2016)
Though simple and environmentally friendly, both approaches crashed mosquito populations in initial field trials in Africa.
Seattle Times(Dec 23, 2016)
But environmental activists’ appeals for a freeze on gene-drive field trials, and on some lab research, are likely to resurface in the future.
Nature(Dec 20, 2016)
1
n a test of the performance of some new product under the conditions in which it will be used
Syn|Hyper
field test
test, trial, trial run, tryout
trying something to find out about it
2
1n a contest between gun dogs to determine their proficiency in pointing and retrieving
Hyper
competition, contest
an occasion on which a winner is selected from among two or more contestants
2n a test of young hunting dogs to determine their skill in pointing and retrieving
Hyper
run, test, trial
the act of testing something
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更新时间:2025/1/11 8:34:35