必需的
- 与 必需的 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Since these essential items are not offered for sale, purchase of spigot styles in these materials and sizes for field joining is not encouraged.
由于这些必需的项目在销售时并不提供，因此不建议购买这些材料和通径的插口类型用于现场连接。
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At least two bearings are necessary for the support and guidance of the spindle shaft.
至少，二举止对支持和纱锭桥的指导是必需的。
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For a spirograph pattern to be produced a minimum of 2 rotating mirrors are required.
对於spirograph模式产生的最低2旋转镜子是必需的。
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I think that's sufficient to let you design all that is required.
我认为这足以让你设计的一切是必需的。
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The biotin is one of the growth factors of the main supersession with essential course in the organism , which has irreplaceable function on the biological physiology.
生物素是生物机体内主要代谢过程所必需的生长因了之一，对生物生理具有不可替代的作用。
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To do that, a substantial surge is needed.
要实现这一目标，大规模的增兵是必需的。
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In order to make data synchronization efficient, some method of change tracking is required.
为了使数据同步有效，某种修改跟踪的方法是必需的。
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There are times when to take a chance is necessary and called for.
在有些情况下，冒险是必要的也是必需的。
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If there is no other way to stop the thieves, the use of force is necessary.
如果没有其他制止小偷的方式，那么，使用武力就是必需的了。
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A large number of tests showed that threonine had the nutrition functions for poultry in different stages and for different production purposes.
苏氨酸是家禽维持和生长所必需的氨基酸，大量实验证明，苏氨酸对不同生长阶段和生产目的的家禽都有营养功能。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua ：豪华度假村，冲浪和潜水，沙滩，水晶般晶莹剔透的水，网络冲浪。