实际: 1.(客观存在的事物、情况) reality; practice 短语和例子实际上 in fact; in reality; actually; as a matter of fact; to all intents and purposes; 符合实际 correspond to reality; 客观实际 objective reality2.(实有的) practic
面积: [数学] area 短语和例子建筑面积 built-up area; 居住面积 dwelling area; floor space; 大面积丰收 bumper harvest over an extensive area; 茶叶种植面积 the acreage under tea trees