挑选的地板材料必须是防水的。The floorcovering you select will need to be impervious to water.这种结实的高强度塑料盒子在水下100英尺以内是防水的。The durable high-impact plastic case is water resistant to 100 feet.这款随身听的外壳是防水的。The personal stereo has a water-r...
Catalase catalyes the breakdown of hydrogen peroxide.过氧化氢酶催化过氧化氢的分解.Effects on the activities of urease and catalase from bronopol were studied.研究了溴硝醇农药施入土壤后,土壤中脲酶和过氧化氢酶活性的变化情况.Catalase is found in the cytoplasm in small...
仪式开始时,他们揭去了塑像的罩子.They uncovered the statue at the beginning of the ceremony.给他的腿盖上罩子,以免被床单摩擦.Put a tent over his legs to stop them being rubbed by the sheets.我可以看一下垫子罩子 吗 ?C : May I have a look at the cushion cover?...