They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need.

他们认为，这样的饮食不包括任何动物来源的产品，会缺乏我们身体所需的许多必要的维生素和矿物质。

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Not everyone has a good diet so some of those nutrients might be deficient.

不过，不是每个人都能吃得那么好，所以营养素多少会摄入不足。

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Briefly, Kant argued that to lack existence is not to be deficient in a property.

简单地说，康德认为，缺乏存在是不可缺乏的一财产。

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The plants can be deficient in certain things, especially fat soluble vitamins that come from meat and from essential amino acids.

植物中缺乏某些物质,特别是脂溶性维生素,那些只能从肉类和必需氨基酸中获得

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

They can be charge deficient or charge excessive.

他们可能是电荷不足或过多。

麻省理工公开课 - 固态化学导论课程节选

Tory spokesman Earl Howe also worried the bill might be deficient but said there was a "duty" to support its aims.

BBC: Lords back human cloning ban

Executive branch officials troop to the Senate to attest to the verifiability of provisions they know to be deficient in important respects.

CENTERFORSECURITYPOLICY: Center for Security Policy | Submitted Testimony Of Frank J. Gaffney, Jr. Before A Joint Hearing Of The Senate Governmental Affairs Committee And The Permanent Subcommittee On Investigations

Many women of childbearing age in Scotland are known to be deficient in key nutrients including iron, calcium, folate and vitamin D.

BBC: Vitamin D and weaning advice for new Scottish mothers