tried out

  • na.(采用前)严密试验;筛矿;量(金属的)纯度

第三人称单数:tries out 现在分词:trying out 过去式:tried out

tried outtried out

tried out

试验

选择题①_爱问知识人 ... A.worked out 进展 B.tried out 试验 C.went on 进行 ...

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