单词	gamma shielding
释义	gamma shielding [辐射]屏蔽
随便看	matrix power series matrix printer matrix printers matrix printing matrix prnting matrix processor matrix product matrix program board matrix proofer matrix questions matrix radius matrix rank matrix receiver matrix reduction matrix representation matrix representation of graph matrix retainer matrix ring matrix rock matrix rolling machine matrix router matrix row matrix row spacing matrix sampling matrix save value 拿奸拿双拿奸拿双，捉贼凭赃拿奸要双，拿贼要赃拿孩子喂狼拿官腔拿客气当福气拿小人之心度君子之腹拿小软拿屁股当脸拿屎盆子往自己人脑袋上扣創製創見創設創造創部剽剽げる剽ゲル剽悍剽窃