[gān rǎo]
disturb; obstruct; jam; backdrop; interference; beating; mush; tamper; trouble; lapse; brushing; molestation; disturbance; crossfire; obstacle; perturbation; upset; [电] jamming; pick-up （邻近电路或电台的）
counteract interference
反干扰
magnetic disturbance
磁场干扰
constructive [destructive] interference
相长[消]干扰{物}
interference from foreign broadcasting station
来自外国广播电台的干扰
It will seriously interfere with the progress of the work.
它将严重干扰工作的进展。
Many students' error occurs because of mother-tongue interference.
许多学生发生这种错误是由于母语的干扰。