bottle trap

短语

[医] 瓶式曲管, 瓶式存水弯

词形变化

bottle traps 复数 bottle traps

释义与例句

n.
  1. 1.

    A baited trap used to catch insects, made from a plastic bottle.

  2. 2.

    A bottle-like reservoir that fits the pipe below a drain and collects waste.

    商务 建筑 工程