- 诗典古文分享
- 英汉词典
- under debate
- undergraduate student
- underground emporium
- under external pressure
- underground coal gasification
- under-developed rural area
- under ground
- underdeveloped reservoir
- undergraduate education level
- undergo transformation
- undergraduate program
- undergo
- undergraduate course teaching level appraisal
- underfunded
- undergraduate college
- underdevelopment regions
- under duress
- underestimated
- underground space structure
- underdeveloped districts
- underground railway tunnel fire
- under dispute
- underground space information platform
- undercurrent
- underground nuclear explosion
- undergo surgery
- underground parking space
- under-excitation operation
- underground
- underglaze red
- underground gas pipeline
- underestimation
- undergoing cardiac valve replacement
- undergone
- underground parking garage
- underdeveloped country
- underground cavern construction
- underemployment
- underground car park
- undercount
- undergraduate employment
- undergraduate teaching level
- underground leaching
- underfrequency
- undergoing non-cardiac thoracic surgery
- undergone trials
- undergraduate law course
- undercut price
- underfeed
- undergraduate study
- underground mine
- underdone
- underground coal mine
- undergo heart surgery
- underground gas storage well
- undercover agent
- undergraduate degree
- undergoing open heart surgery
- underglaze blue
- underframe
- undercover
- underemployment rate
- underdog effect
- underdevelopment
- under correction
- underground metal mine
- undergarment
- underfloor heating
- underfloor
- undergone tremendous
- under extreme pressure to
- undereducated
- underearth-wire finder
- underfur
- underfoot
- underestimate power
- undercut
- under-determined
- underemployed
- under cover
- undercrossing point
- undercorrection
- undercut profile
- undecidable ring
- underclass
- underfill materials
- undergoing peritoneal dialysis
- underfed
- under full sail
- undercutting chamber
- under fire
- under a vow
- under favor of
- under examination
- underexpose
- underclothes
- undercutting method
- underage
- undercurrent tripping
- under cover to