单词	gravels
释义	同gravel
随便看	uranium-base--fuel uranium-bearing uranium-bearing assembly uranium-bearing--assembly uranium-bearing--slime uranium block uranium bomb uranium boride uranium boron hydride uraniumbromide uranium carbide uranium carbonate complexes uranium carbonyl complex uranium cartridge uranium channel uraniumchloride uranium city uranium compound uranium--compound uranium concentrate uranium-containing uranium content uranium credit uranium creep uranium cycle