主要 的中文句子和英文句子

珍珠在几种软体动物的贝壳中，围绕着一粒沙子或其他外来物质形成的一种光滑、有色泽、具有不同颜色且主要是碳酸钙的沉积物，被珍视为宝石

A smooth, lustrous, variously colored deposit, chiefly calcium carbonate, formed around a grain of sand or other foreign matter in the shells of certain mollusks and valued as a gem.


谷物是他们的主要出口物资。

Grain is their chief export.


反面主角叙事文学或戏剧中与主人公或英雄相对立的主要人物

The principal character in opposition to the protagonist or hero of a narrative or drama.


比诺葡萄主要生长在美国加利福尼亚州及法国的一种白色或红色葡萄，用来酿酒

Any of several related white or red grapes chiefly grown in California and France and used for making wine.


防守队员英式足球、曲棍球和橄榄球中主要的防守队员

The primarily defensive players in soccer, field hockey, and rugby.


把这封信放在主要文件夹中。

Put this letter in the main file.


烟草叶这种植物的叶子，晒干后加工，主要用于制作香烟、雪茄、鼻烟或在烟斗中抽

The leaves of this plant, dried and processed chiefly for use in cigarettes, cigars, or snuff or for smoking in pipes.


我们的主要问题就是缺少时间。

Our principal problem is lack of time.


他把发言内容归纳成四个主要方面。

He arranged his speech under four main heads.


新政府的主要任务是减低通货膨胀的水平。

The new government's prime task is to reduce the level of inflation.