单词	semifixed ammunition
释义	semifixed ammunition noun : ammunition consisting of complete rounds that can be loaded as a unit but have a cartridge case which is not fixed to the projectile and can be removed in order to remove increments of the propelling charge Word History Etymology semi- + fixed
随便看	suboperation subopercle subopercular suboperculum suboperculums subopposite suboptimal suboptimally suboptimization suboptimizations suboptimize suboptimized suboptimizes suboptimizing suboptimum suboral suborbicular suborbiculate suborbiculated suborbital suborder suborders subordinacy subordinal subordinaries

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