| 词汇 | testing ground |
| 释义 | testing ground 1 ENTRIES FOUND: testing ground (noun) testing ground noun plural testing grounds testing ground noun plural testing grounds Learner's definition of TESTING GROUND [count] 1 : a place where machines, vehicles, etc., are tested to see if they are working correctly试验场 a testing ground for weapons武器试验场 2 : a place or situation in which new ideas, methods, etc., can be tried试验地；试验场所 Her class served as a testing ground [=proving ground] for new teaching methods.她所在的班级是新教学法的试验基地。 |
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