edge-blocking material 边缘遮挡材料
Fire blocking material 防火材料封堵 ; 防火封堵材料
A firewall blocking material 防火材料封堵
fireproof blocking material 防火堵料
Paper Anti-Blocking Material 墨宝
blocking material 封堵材料
root canal blocking material 根管充填材料
Material rewards will not necessarily lead to a drop in moral standards as long as there is a whole system blocking those who attempt to take advantage.
只要有一整套机制来阻止那些企图占便宜的人，物质奖励就不会必然导致道德标准的沦丧。
A second line of defense is a risk mitigation strategy, in this case blocking accumulation of the new material in the grain.
第二道防线是风险减轻策略，在这种情况下是阻止作物中新材料的积累。
Similarly, the effort to ban making more fissile material for bombs was last stymied by Iran and Pakistan; India officially supports this ban, knowing that others will do the blocking for it.
与之相似，禁止制造更多用于核弹的裂变物质的努力最后便是由于伊朗和巴基斯坦而未获成功；印度在官方层面上支持这一禁令，但这是由于它知道不用亲手阻挠，自有他国代劳的缘故。
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