释义 |
field-trial 英'fiːldtr'aɪəl美'fiːldtr'aɪəl COCA³¹⁵¹¹¹⁺⁴ 基本英英 adj.野外试验的¹⁰⁰
名词 field trial: a test of the performance of some new product under the conditions in which it will be useda contest between gun dogs to determine their proficiency in pointing and retrievinga test of young hunting dogs to determine their skill in pointing and retrieving |