obstacle

n. 障礙、妨害物、阻礙

學術名詞

  • 障礙物：機械工程、電工學、電機工程、電力工程、海事、體育
  • 障礙：電工學、電機工程、電力工程
  • 干擾：電工學、電力工程

英文釋義

  1. something immaterial that stands in the way and must be circumvented or surmounted
  2. an obstruction that stands in the way (and must be removed or surmounted or circumvented)