For her, books were as necessary to life as bread.对她来说，书就像面包一样，是生活必需品。Books are often stacked in higgledy-piggledy piles on the floor.书本经常乱七八糟地堆在地板上。New diet books appear at a rate of nearly one a week.新的饮食类书籍差不多一周出一本。...
More than 170 hectares were afforested, reducing water runoff from the hillsides.超过170公顷的土地已植有林木, 以减少雨水从山坡流下.There sugar-beet plantation areas were expanded to 176000 hectares.他们的甜菜种植面积增加到176000公顷。In 1970 the average siz...
The tadpoles metamorphose and emerge onto land.蝌蚪蜕变了，登上陆地。A larva metamorphose into a chrysalis and then into a butterfly.幼虫变为蛹,然後再变成蝴蝶.The group is having to metamorphose from a loose collection of businesses into a ful...
它意味着外生的铀进入到沙岩中.It includes epigenetic uranium impregnations in sandstone.当TS2成立时我们说解释变量是严格外生的.When TS 2 holds we say the explanatory variables are strictly exogenous....
人们只能喝采自地下或者河湖的水.People can only take water from underground, the lakes and rivers.凤眼莲在城市河湖的污染与净化中的是非功过争议很大,双方意见均有部分正确,但各有 片面性.There was a heated dispute between the merit water hyacinth on purification or pollution in wa...