It's their primary source of vitamin C.

这是他们最主要的维生素 C 来源。

Ultimately threatening the primary food sources for the Inuit.

最终会威胁到因纽特人的主要食物来源。

Sea birds are a primary source of fresh meat for the foxes.

海鸟是狐狸的主要鲜肉来源。

In Mexico, non-bank financial institutions are a primary source of financing for SMEs.

在墨西哥，非银行金融机构是中小企业资金的主要来源。

States should be inspired by values, but not be the primary source of them.

国家应该受到价值观的启发，而不是受价值观的根源的启发。

You have one shadow because our primary light source on Earth is our sun.

你只有一个影子，是因为地球上主要的光源是太阳。

It's also the primary source of livelihood for nearly 60 percent of the country's population.

它也是印度近60%人口的主要生活来源。

It's based on, you know, you know, the, uh, primary documents, in many cases, primary sources.

它是基于，你知道，呃，主要文件，在许多情况下是主要来源。

The research suggests that young people are increasingly using social media as their primary news source.

研究表明越来越多的年轻人将社交媒体作为他们的主要新闻来源。

A rationalist is someone who believes that human reason is the primary source of our knowledge of the world.

所谓理性主义者就是百分之百相信人类的理智是世间所有知识泉源的人。

It's based on, you know, you know, the primary documents, in many cases primary sources.

它是基于，你知道，呃，主要文件，在许多情况下是主要来源。

He says it cannot be used as the primary source of heat. But he is ready to try it.

所以不能用作主要的热源。不过他说自己准备尝试下。

White fat cells have many functions one of the most important being that they're the body's primary energy source.

白色脂肪细胞有很多功能，其中最重要的是它们是身体的主要能量来源。

The canal is the primary reason for Egypt's geopolitical significance and one of the country's primary sources of revenue.

运河是埃及具有地缘政治重要性的主要原因，也是该国的主要收入来源之一。

These days, farming has taken over as our primary source of truffles, and today, 70% of the world's truffles are cultivated.

如今，我们松露的主要来源靠种植，现在世界上70％的松露都是人工培育而来的。

Among people who believe the coronavirus does not exist at all, some 56 percent cited Facebook as their primary source of news.

在那些认为病毒根本不存在的人中，约56%的人将Facebook视为他们的主要新闻来源。

How could we support students in exploring all of their desires with these eye-opening experiences and chances to learn from primary sources?

我们如何利用这些 令人大开眼界的经历和从主要资源中学习的机会 来帮助学生探索他们的愿望？

Sugars, like glucose and fructose, are used throughout multiple mechanisms of our evolutionary energy system, making it our body's primary energy source.

糖，如葡萄糖和果糖，在我们进化能量系统的多种机制中被使用，使其成为我们身体的主要能量来源。

Parrots are the primary source of psitticosis.

鹦鹉是鹦鹉热(传染病)的主要来源。

Coal took over wood as the primary energy  source in the First Industrial Revolution.

在第一次工业革命中，煤炭取代木材成为主要能源。