他现在正为酗酒付出沉重的代价。He drank too much and is paying dearly for it.他匆匆地迈着沉重的步伐绕过湖边向花园走去。He tramped hurriedly round the lake towards the garden.我慢慢地把那些沉重的黑色尼龙袋的拉链拉上并锁好。I slowly zipped and locked the heavy black nylon bags....
The development trend impressed current anodes for underground applications was also discussed.探讨了埋地辅助阳极材料的发展与应用方向.Sacrificial anodes protection can decrease the degree of corrosion wear very effectively.牺牲阳极保护法可以有效地从抑制腐...