二次钙矾石的形成量受养护条件的影响.The amount of secondly ettringite is affected by the curing condition.毛矾石中含有天然形成的硫酸铝,可直接用水浸取.Aluminum sulfate formed naturally in alunogen could be extracted directly with water.探讨了补偿收缩混凝土中延迟钙 矾石 生成的可能性...
拿扫帚把那些玻璃清扫干净好吗？Get a broom and sweep up that glass will you?幸运的是，干清扫落叶这个活儿是值得的。Fortunately, the chore of leaf sweeping is well worth the effort.他们清扫完屋顶后，寒风刺骨。Once they cleared the housetops, the wind was raw and biting....
This woman wore seamed nylons and kept smoothing her skirt.这个女士穿着长筒尼龙缝袜，不停地把裙子弄平整。an old man with a brown seamed face棕色的脸上布满皱纹的老人His face was seamed with sabre cuts.他的脸上留有马刀砍下的伤痕....
The couple had helped in the hunt for the toddlers.这对夫妇曾帮着搜寻那些幼童。Parent birds began to hunt for food for their young.亲鸟开始为幼鸟寻找食物。Steve Vickers was yellow-carded for a foul on Hunt.史蒂夫·维克斯因对亨特犯规被出示黄牌。...
A fast train does the journey to Ottawa in three hours.快车在3小时以内走完去渥太华的旅程.Fantastic. How long are you staying in Ottawa?太棒了! 你在渥太华能呆多久?I'm calling from downtown Ottawa.我是在渥太华市中心打电话.In 1937 he was seconded to the Roya...