bore out

短语

词形变化

bores out 三单 boring out 现在分词 bored out 过去式 bored out 过去分词

释义与例句

v.
  1. 1.

    To form or enlarge by boring.

    及物

    Near-synonym: bore

    This engine is bored and stroked: the cylinders have been bored out, and the original crankshaft has been replaced with one that has longer throws.

  2. 1.

    simple past of bear out