upswarm

词形变化

upswarmed upswarming upswarms 三单 upswarms upswarming 现在分词 upswarmed 过去式 upswarmed 过去分词

释义与例句

v.
  1. 1.

    To rise in a swarm.

    及物
  2. 2.

    To cause to rise in a swarm.

    不及物

词源

From up- + swarm.

来源：wiktionary