单词	竭虑
释义	竭虑 jiélǜponder deeply
随便看	drainage bag Drainage bag drainage bar drainage base drainage basin drainage-basin drainage basin, basin, watershed drainage basin economy drainage basin factors drainage basin governments drainage basin management drainage basin morphology drainage basin of Hutuohe River drainage Basin planning drainage basins drainage-basins drainage basin water cycle drainage basin yield drainage before excavation drainage before mining drainage befor mining drainage bh open channel drainage bile drainage bilge drainage bin