It would pay farmers to plough up the scrub and plant wheat.它会出钱雇农民开垦这块低矮丛林来种植麦子。This is early-20th-century rural Sussex, when horses still pulled the plough.这是20世纪早期的萨塞克斯乡村，那时还是用马拉犁。The soil sticks to the blade and bloc...
Farmers plough in autumn or spring.农民在秋天或春天犁田。There are several English teachers at the school, but Jeanne continues to plough a lonely furrow, teaching French and German.学校里有好几位英文老师,不过珍妮依然干自己的行当,教授法语和德语。We use the incli...
Plants from the high - lime plots grew better on calcareous soil.高石灰小区的植株在石灰质土上生成较好.Other plankton species in near equal numbers replaced calcareous microplankton as they died out.钙质微体浮游生物消亡时,已经有近乎等量的其它浮游生物种类代替它们了.Calcit...
水的纯度定期检测。The purity of the water is tested regularly.要求学生们检验铜的纯度.The students are asked to prove the purity of copper.我们可以保证它的纯度.We can guarantee it pure....
The insects were examined under magnification.这些昆虫是放大后加以观察的。The magnification is 833,333 times the original size.放大倍数为实物大小的833,333倍。Pores are visible without magnification...毛孔无须放大就可以看见。Pores are visible without magnific...