Poverty and illiteracy go together with high birth rates.贫困、文盲与高出生率密切相关。It is encouraging to read that illiteracy is declining.从读报中了解文盲情况正在好转,这是令人鼓舞的.The campaign to wipe out illiteracy launched out with great vigour.扫盲运...
Illiteracy threatens Britain's industrial performance. But, quite apart from that, the individual who can't read or write is unlikely to get a job...文盲的存在影响着英国的产业效益。但是，除此以外，更重要的是那些不具备读写能力的人也不太可能找到工作。Poverty and...
The gypsum slurry is pumped into a diked area.我们用泵将石膏料浆打到一块用堤围起来的空地中.Thickeners were introduced for separating the acid and gypsum.用稠厚器来分离酸和石膏.Gypsum may crystallize on the surface of the phosphate rock particles.石膏会在磷矿颗...
他含含糊糊地找了个蹩脚的借口，想要解释自己为什么睡着了。He mumbled some lame excuse about having gone to sleep.他们现在会找个蹩脚的借口重新发动战争。They would now find some dubious pretext to restart the war.他是个蹩脚的演员。He was a poor actor....