Messrs Ford and Dobson are piano repairers.
福特和杜伯森先生是钢琴修理师。
Mr. Dobson promised to widen the organization's scope of activity.
多布森先生答应扩大该组织的活动范围。
Scientists use "hole" as a metaphor for the area in which ozone concentrations drop below the historical threshold of 220 Dobson Units.
科学家们用“空洞”一词表示臭氧浓度低于220个多布森单位（多布森单位是用来度量大气中臭氧柱尺度的单位。
The hole isn't literal; no part of the stratosphere is empty of ozone. But scientists use the hole metaphor to describe the area where ozone drops below a historical concentration of 220 Dobson Units.
这里所谓的“空洞”不是字面上含义，并不存在任何一处平流层完全没有臭氧，科学家们用空洞这一说法来描述这些臭氧浓度低于历史读数220多布森单位的区域。
Mr Dobson promised to widen the organisation's scope of activity.
多布森先生许诺拓宽该组织的活动范围。
Carpophilus hill Dobson was discovered in Sichuan province for the first time.
裂唇露尾甲在我国四川省首次发现。
The rare phenomena, named a fog bow, was spotted by Sam Dobson during a recent expedition to the North Pole.
这一罕见的自然现象叫做雾虹，是由山姆-杜布森在最近的一次北极探险中拍摄到的。
"Climate change is disrupting natural ecosystems in a way that is making life better for infectious diseases, "states epidemiologist Andrew Dobson of Princeton University.
普林斯顿大学的流行病学家安德鲁•多布森说：“气候变化正在以一种更适合传染病生存的方式扰乱自然生态系统。
"Climate change is disrupting natural ecosystems in a way that is making life better for infectious diseases, "states epidemiologist Andrew Dobson of Princeton University.
普林斯顿大学的流行病学家安德鲁•多布森说：“气候变化正在以一种更适合传染病生存的方式扰乱自然生态系统。
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