Tracks led up the mountainside.小径沿着山坡向上延伸。We left the road, and again bumped over the mountainside.我们驶离公路，再次在山腰上颠簸前行。Seen from a distance, yeddo spruces grew all around the middle of the mountainside.从远处看去, 半山腰上长满了鱼鳞松......
Most vacancies are at senior level, requiring appropriate qualifications.大多数空缺属于高层职位，要求具备相应的资历。illnesses requiring referral to hospitals需要送到医院就诊的疾病At least 35 manufacturers have flouted a law requiring prompt reporting o...
Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同....