缺镁会导致肌肉痉挛。A lack of magnesium causes muscles to go into spasm.镁是植物生长的营养要素.Magnesium is the nutrient element in plant growth.这水含有大量的镁.The water contains high amounts of magnesium....
They ate a mash of 2 potatoes, 2 carrots & cabbage...他们吃了由两个土豆、两根胡萝卜和洋白菜做的糊。The soup was a mash of grain and vegetables.那是用粮食和蔬菜做成的浓汤。Sausages are commonly eaten, either as bangers and mash or toad in the hole.香肠是很常见的食物,...
北美大平原上曾有过7,000万头野牛。Once there were 70 million buffalo on the plains.一群秃鹫蹲伏在一具野牛的尸体上。A cluster of vultures crouched on the carcass of a dead buffalo.一群野牛a herd of bison...
The frequency polygon is simpler than its histogram counterpart.频率多边形比直方图更简单.The stress range histogram was used to estimate the effective root - mean - square stress range.应力范围直方图可用作估算等效 均方根 应用力范围.This example demonstra...