WHO has also sent epidemiologists, a water and sanitation expert and a logistician to Harare to strengthen response efforts on the ground.

世卫组织向哈拉雷派遣了流行病学家，一名水和卫生专家和一名后勤人员，加强实地的应对工作。

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Furthermore, an epidemiologist, a public health specialist and a water and sanitation engineer have been dispatched to support control activities in the field.

此外，已派遣一名流行病学家、一名公共卫生专家以及一名水和卫生工程师以支持现场的控制活动。

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It's probably no coincidence that Goldberg, a cartoonist famous for drawing absurdly complex machines, began his career as a water and sewer engineer for the city of San Francisco.

无独有偶，哥德堡，这位以描绘荒谬复杂机械而著称的漫画家的第一份职业正好是旧金山市的给排水工程师。

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The research is part of a project to search on land and in the water for remains of the Lost Colony.

VOA: special.2009.08.17

Energy can flow across the glass but I put a lid on top, and so the water can't get out.

能量可以穿过杯壁流动,但是我在顶上加了盖子，所以水不能跑出来。

麻省理工公开课 - 热力学与动力学课程节选

And I was just in the water which is the place I feel most comfortable as a swimmer all my life.

那一刻我在水中,感到这是我一生中最舒适的游泳环境。

普林斯顿公开课 - 人性课程节选

Carson has a civil-engineering degree and spent time in Honduras working as a water and sanitation engineer.

NEWYORKER: Battle Plans

Stay with essential-purpose revenue bonds, whether it be a water and sewer authority or a highway authority, something like that.

FORBES: Safety First, Says Muni Bond Manager

In Senegal the Israelis had offered to help the notable Sufi Muslim town of Touba to build a water and sewage system.

ECONOMIST: Iran and Israel in Africa