大家都搜：
阻力阶跃
1、shock resistant───耐振，抗震的；耐冲击；抗震物
2、tamper resistant───防篡改
3、drug resistant───抗药的；[医]抗药，耐药的
4、step───vt.走，迈步；竖立（桅杆）于桅座上；n.步，脚步；步骤；步伐；梯级；vi.踏，踩；走
5、step by step drawing───逐步绘制
6、corrosion resistant───耐腐蚀的，抗腐蚀
7、abrasion resistant───耐磨性，耐磨的
8、step step───步进
9、step by step───adv.逐步地；一步步地，逐步地，逐渐地; 缓缓; 浸
1、Professor Cox says the first step to designing an earthquake-resistant building is to study the soil.───考克斯教授称，设计抗震建筑要做的第一步是先研究土壤。
2、time for countries with rapidly growing economies and a heavy burden of multidrug-resistant tuberculosis to step up their commitment and financing.───对那些经济增长很快并且面临耐多药结核病沉重负担的国家而言，现在到了加强承诺并提供资助的时候了。
3、Ferroir's team took the next step and put the diamond-resistant crystals under the scrutiny of some very rigorous mineralogical analyzing instruments to learn how its atoms are lined up.───费鲁瓦尔的研究团队接着将耐钻石的水晶物质放在一些严密的矿物学分析仪中，详细观察它的原子是如何排列的。