必需的

Essential fatty acids are necessary to keep your cat's skin and coat healthy.

必须脂肪酸是保持猫的皮毛健康所必需的。

Essential fatty acids are necessary to keep your dog*s skin and coat healthy.

必须脂肪酸是保持狗的皮毛健康所必需的。

Geologic components and processes necessary to generate and store hydrocarbons, including a mature source rock, migration pathway, reservoir rock, trap and seal.

生成油气和储存油气必需的地质组成及地质过程。包括成熟的烃源岩、运移通道、储集岩、圈闭和封闭。

Investment in human resources is a consumer behavior, and that consumer behavior is necessary, first in human capital gains.

人力资源投资是一种消费行为，并且这种消费行为是必需的、先于人力资本的收益。

A top class coach has the experience, knowledge and techniques that an athlete needs.

不可能。最高级的教练员有运动员所必需的经验，知识和技术。

A top class coach requires experience, knowledge and techniques that an athlete needs.

最高级的教练员应具有运动员所必需的经验，知识以及技术。

If you wish to begin kayaking you will find that not a lot of equipment is required.

如果你想开始划艇你会发现，没有很多的设备是必需的。

Honey contained the amino acids are 6 kinds of human life and activity is necessary.

蜂蜜中所含有的氨基酸有6种是人体生命活动所必需的。

You may want to consider contacting Lee Hin and look for their approved applicators for necessary information's.

你可能想要考虑连络李 Hin 而且找寻他们的经核准施力器为必需的数据。

Today's authoritarians recognize that absolute control over information and economic activity is neither possible nor necessary.

当今的专制主义者意识到完全控制信息和经济活动是不可能也不是必需的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。