不可缺少的

Indispensable stage props are six sabres that take on the role of dance partners in the most varied of configurations and occasionally seem more impetuous and wilful than a partner of flesh and blood.

舞蹈中不可缺少的道具是6个佩剑与之各种舞蹈编排，让其看起来比那些真的血肉之躯更具猛烈的野性的。

But in those critical days it was of course indispensable and a strong support for the riflemen in their snow holes.

但在那些尖峰时刻，它是雪洞里的步兵不可缺少的强有力的支持。

The retarder is essential for ensuring the rheology of cement slurry under high temperatures, but the retarders currently developed in China can only be used in service under 180℃.

缓凝剂对于保证水泥浆在高温下的流变性是不可缺少的，但目前国内自主开发的高温缓凝剂使用温度均低于180 ℃。

Queueing theory is widely used in computer network, communication, traffic and other common affair. It has become the important tool of analysis and design of these systems.

排队论在计算机网络、通讯、交通以及其他公共事业中的应用越来越广泛，已成为分析和设计这些系统的一个不可缺少的工具。

Self-confidence is an important condition for people to complete everything, and is the positive essential condition for pathbreakers and pushers, and also an important character for us to live.

自信心是人们顺利完成各种活动的重要条件，是勇于开拓进取者不可缺少的积极心理品质，也是做人的重要品格。

And pipers. A few years ago to several hundred years after the baptism of 'Scottish Pipe Band has become a wedding party' Carnival 'indispensable instrument.

和风笛。是几年前的事~经过几百年的洗礼'风笛已经成为了苏格兰婚礼，聚会'狂欢节'不可缺少的乐器。

Orange started next to blow her temper.I am the color of heath and strength.I may be scarce but I am precious for I serve the needs of human life.I carry the most important vitamins .Think of carrots,pumpkins,oranges ,mangos,and pawpaws.

桔黄色简直要发火了，说道：我是代表健康和力量的颜色，我也许比较稀少，但却珍贵，因为我是人类所不可缺少的、我承载着重要的维生素，想想胡萝卜、南瓜、橘子、芒果，还有木瓜吧。

Colors of the Rainbow》是由欣悦试卷网精心搜集整理,希望能对你有所帮助. rve the needs of human life.I carry the most important vitamins .Think of carrots,pumpkins,oranges ,mangos,and pawpaws.

桔黄色简直要发火了，说道：我是代表健康和力量的颜色，我也许比较稀少，但却珍贵，因为我是人类所不可缺少的、我承载着重要的维生素，想想胡萝卜、南瓜、橘子、芒果，还有木瓜吧。

In order to avoid and tacklethe problems arisen in life, it is essential to deconstruct andreconstruct their social support network for the parolees.

为了摆脱生活中遇到的各种问题，解构和重构自身的社会支持网络成为假释犯对象生活中不可缺少的内容。

Complex processes are well-illustrated in clear images that are not burdened with unnecessary details.

Complex 过程不可缺少的在清楚的图像内说明得好，那没被不必要的details。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。