单词	水道疏濬
释义	水道疏濬channel dredging
随便看	vinyl sulfide--ethenylthioethene vinyl sulfide-- vinyl thioether vinyl sulfide; vinyl thioether vinyl sulfone dye vinyl sulfone group vinyl sulfone reactive dye vinylsulfonic acid vinyl tape vinyl thioether vinyltoluene vinyl trichloride vinyl trichloride; 1 vinyl trichloride-- 1,1,2-trichloroethane vinyl trichloride; 1,1,2-trichloroethane vinyl trichlorosilane vinyon vinyon(fibre) vioce viol viola viola (1931－ ) viola acruata bl. viola acuminata ledeb. viola acuminata ledeb.;toothed stipuled wild violet viola adenothrix