Today ' s chewing gums are made from synthetic latex , which is resistant to the weather and is strongly adhesive 现在的口香糖是由合成乳胶制成的，这种物质对外界环境具有抵抗性（无法分解） ，而且粘性很强。
“ such new antiirals are especially needed at the moment as some h5n1 iruses are resistant to the flu drug tamiflu , ” he added 他继续说: "在有的h5n1病毒对达非产生了耐受性的现在,特别需要象这样的抗病毒药物.
Chamber is made by glass fiber reinforced plastic with whole mould , it is resistant to corrosion , high temperature and collision , easy to clean 内外玻璃钢整体模压成型，耐酸碱耐腐蚀，耐高温，耐碰撞，易清洗。
It has plump coating film , good luster , good decoration performance and resistance to oxidation and corrosion and is resistant to cold - hot alternation 涂膜丰满，有光泽，装饰性能好，抗氧化腐蚀，耐冷热交替。
Workers are resistant to pay cuts , so the necessary reduction in real wages relies on a long period of below - average inflation 工人们拒绝付出代价，所以这个必须性的实际工资下滑依赖于长期的低于平均水平的通货膨胀。
Moreover , our self - locking nut , the m - lock , which is resistant to loosening even under conditions of high vibration , is employed in curtain airbags 防松螺母震动时不易松动，也可用于安全气袋和驾驶座安全气袋的安装。
Thus , the watermarked mesh is obtained . experimental results prove that the algorithm is resistant to a variety of attacks 实验结果证明算法有较强的强壮性，并且实现提取浙江大学博士学位论文水印不需要任何辅助信息和预处理。
Gallium was even effective against strains of pseudomonas aeruginosa from cystic fibrosis patients that were resistant to multiple antibiotics 致使囊性纤维化患者感染的绿脓假单胞菌对多种抗生素有耐药性，而镓杀伤这种菌种尤其有效。
Cases are defined as xdr - tb if the bacteria are resistant to at least two main first - line anti - tb drugs and some major second - line drugs 广泛耐药性是指结核杆菌除了对最有效的两种一线药物有耐药性外，亦对一些主要的二线药物产生耐药性。
There is no powerful medicine for curing the mysterious strain of influenza with its complications , for it is resistant to current antibiotics 现在还没有治疗这种起因不明、带并发症的流行感冒的特效药，因为它对现有的抗菌素具有抗药性。
