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- One reason is that over-fishing has cut the dolphin's food sources. 回答：其中有个原因就是过度捕鱼断绝了白暨豚的食物来源。
- These food sources are considered incomplete proteins. 这些食物来源，被认为是不完整的蛋白质。
- Only 8 percent got 400 mcg or more from those food sources. 仅仅只有8%25的妇女从这些食物来源中摄取到了400mg及以上的叶酸。
- Many of the problems associated with such food sources may be eliminated. 许多与这种食物源有关的问题便迎刃而解了。
- It is imperative to get food source for me now. （现在对我来说最首要的问题是解决食物来源。
- Janpanese food source from maigre culture. 日本料理源自于不吃肉的文化。
- Food sources also elicit oriented locomotion and recognition behavior patterns in most insects. 食物源也引诱大多数昆虫定向迁移和识别行为。
- With their preferred food sources unavailable, they forage farther and expose themselves to greater danger. 它们通常的食物来源开始减少，它们不得不走很远的路去寻找新的草料，这使得他们被暴露在了危险之中。
- What are the functions, food sources and serving sizes of different food groups? 不同食物类别的功用、它们的食物来源及计算食物份量的方法是什么?
- These crustaceans provide a valuable food source for some fish. 这些甲壳纲动物是某些鱼类重要的食物来源。
- Nonetheless advection is a more likely alternative food source. 不过水平对流是一种更有可能的食物替代来源。
- It oxidizes not only bacteria, but also organic food sources for those bacteria. 它为那些细菌使氧化不但细菌 , 而且生物食品来源。
- Many food sources have already begun to ascend even without the organic farmer's or gardener's awareness. 很多有机耕种的农作物已开始提升，即使没有相关农夫或园丁的觉察。
- The flowers of many GM plants require bees for pollination,and some GM plants may be important food sources for bees. 一方面蜜蜂等蜂类取食植物花粉,有可能直接接触到杀虫蛋白,产生毒性效应;
- The size of a camel's hump helps determine a camel's health, food sources, and overall well-being. 骆驼驼峰大小能帮助人们确定骆驼的健康状况，食物来源，和全面的体质。
- The omega-3 fatty acids are said to be "essential" because they can not be produced by the body and must be obtained through our food sources. 奥米加-3脂肪酸的人说成是"必要的",因为它们不能由人体必须通过我们获得的食物来源。
- To access food sources or defend the territory,agonistic behavior,mostly in a form of ritualization,was frequently displayed. 为获得食物和保卫领域，黑颈鹤之间(或与灰鹤之间)常发生争斗，争斗的主要形式是仪式化威胁。
- Yet the worker bees seem to have no trouble at all in finding the food source. 可这似乎没给寻找食物源的工蜂们带来任何不便。
- People can obtain the molecule known as vitamin D from limited food sources, such as fatty fish and fish oil, and, today, from dietary supplements. 人们可以从有限的食物来源获取这种被称为维生素D的分子，例如富含脂肪的鱼与鱼油，如今也可以从营养补充剂中获得。
- And there is something else to consider about raising pigeons as a food source. 另外一个还要考虑这种作为食物来源的鸽子的饲养问题。
