每吨煤平均含30公斤氮.Every tonne of coal contains, on average, 30 kilograms of nitrogen.植物需要氮以便制造蛋白质.The plant requires nitrogen in order to make proteins.空气中所含的氮的比例是多少?What is the percentage of nitrogen in air?...
It is recognition of compassion's part that leads the up - holders of capital punishment to accuse the abolitionists of sentimentality in being more sorry for the murderer than for his victim.正是对怜悯的作用有了认识,才使得死刑的提倡者指...
Thermal imagery produces a visual record from natural heat radiating sources.热图象由天然热辐射源产生一种可见的记录.She was horrified at the dehumanisation involved in much of the imagery.这些意象在很大程度上表现出的人性泯灭让她深感惊骇。In this paper the Ridge - ...
The dogs continued to paw and claw frantically at the chain mesh.那些狗继续用爪子疯狂地抓铁丝网。It has three pairs of legs, each ending in a large claw.它有3对腿,每条腿上都有一只巨爪。The Chancellor will try to claw back £3.5 billion in next year...
Legs of pork were cured and smoked over the fire.在火上熏制猪腿。It is a cancer that can be cured with relative ease.这是一种相对来说比较容易治疗的癌症。Now doctors believe they have cured him of the disease.现在医生们确信已经治好了他的病。...