天使之夜
region area district zone scope 都可以的只是侧重的不一样region:1.地区,地带;行政区域I prefer to live in a cold region. 我宁愿住在寒冷的地区。 2.【解】部,部位I have a pain in the lumbar region. 我腰部疼痛。 3.(艺术,科学等的)领域,范围4.(首都以外的)各地区[the P]area:面积[C][U]The city covers an area of 15 square kilometers. 该城市的面积为十五平方公里。 2.地区,区域[C]3.场地,区[C]There is a parking area over there. 那儿有一个停车场。 4.领域,范围,方面[C]Mathematics is my special area. 数学是我的专业。 district:1.区,辖区,行政区2.地区,区域,地带The city has several shopping districts. 这个城市有几个商业区。 zone:1.地带;地区I'd like to see Europe as a nuclear-free zone. 我希望欧洲成为无核区。 2.带;气候带;动植物分布带Most of the world's wheat is grown in the North Temperate zone. 世界上大部分小麦种植在北温带。 scope:1.范围,领域[(+of)]Some technical terms are beyond the scope of this dictionary. 有些专门术语不在本词典的范围内。 2.机会,余地[(+for)][+to-v]He has no scope for his particular talents. 他没有施展自己特殊才能的机会。 3.眼界;见识[(+of)]He is a man of limited scope. 他是一个见地狭窄的人。 4.(导弹等的)射程我觉得不要全记清楚，大概搞清楚每个的主要用法就可以了
cocoabread
calibrate 英 [ˈkælɪbreɪt] 美 [ˈkæləˌbret] vt. 校准; 使标准化; 使合标准; 测量（枪的）口径; [例句]Pesticide levels in food are simply too difficult to calibrate.食品中杀虫剂的含量很难精确测定。[其他] 第三人称单数：calibrates 现在分词：calibrating 过去式：calibrated 过去分词：calibrated英英释义：If you calibrate an instrument or tool, you mark or adjust it so that you can use it to measure something accurately.
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