Objective To evaluate sanitary effects on attic type composting latrine.目的评价阁楼式堆肥厕所无害化效果.When I was traveling in Kenya last time, a friend of mine a latrine like that.上次在肯尼亚履行, 我的一位朋友要上厕所.The shelters with latrine facili...
Some researchers contend that carcinogens may turn healthy cells into cancer cells.有些研究人员认为,致癌物质能使健康细胞变成癌细胞.Carcinogens may turn healthy cells into cancer cells.致癌物质能使健康细胞变成癌细胞。Chemical carcinogens generally require meta...
小壶的容量是两杯, 大壶的是四杯.The small pot contains two servings, the large one contains four.咖啡的蒸气从打磨得锃亮的大壶里喷出来.A jet of coffee steam from the burnished caldron.我们有大壶及小壶的咖啡.A metal pot or kettle used in camp cooking....
他是我所遇到的最不屈不挠的敌手。He was the most relentless enemy I have ever known.敌手之间的谈判必定是间接的。Negotiations between the enemies are of necessity indirect.一枪未发堡垒就陷落敌手.The fort fell into the enemy's hands without a shot being fired...
It is impossible to say who struck the fatal blow.很难判断是谁给了致命的一击。It was so humiliating, a terrible blow to my self-esteem.这件事如此丢脸，深深地挫伤了我的自尊心。Sam stood his ground and got a blow that stunned him.萨姆站在原地，被一下打昏了。...
Frances decided to conceal the machine behind a hinged panel.弗朗西斯决定把机器藏在带铰链的嵌板的后面。He made no attempt to conceal his dislike of me.他毫不掩饰对我的厌恶。It took some effort to conceal her relief.她好不容易才掩饰住宽慰的心情。...