不可缺少的

Success in life is indispensable stimulants; success is a driving force in each one of us yearning for success.

成功，是生活中不可缺少的兴奋剂；成功，是一中动力，每个人都向往成功。

In the modern society, elevator, like cars, steamboats has become indispensable transportation tool for human beings.

在现代社会，电梯已像汽车、轮船一样，成为人类不可缺少的交通运输工具。

In the modern society, elevator,like cars, steamboats has become indispensable transportation toolfor human beings.

在现代社会，电梯已像汽车、轮船一样，成为人类不可缺少的交通运输工具。

As the days turned in to years Grandma became an in tegral part of our family, and in sisted on help in g in every way possible.

日子一天天过去，一晃就是好些年，外婆成了我们家庭不可缺少的成员；她坚持着尽她所能地帮助我们。

Group in this village of 132 households, 590 people, paper-cutting in their lives has become an indispensable part.

这个村小组有132户人家，590多人，剪纸已成为他们生活中不可缺少的一部分。

This electric drill is a indispensability special equipment at rag trade.

该电锁是服装工业不可缺少的专用设备之一。

Translated Description: business people indispensable Little Red Book.

Description：商务人士不可缺少的红宝书。

Ex: Clothespins are indispensable for hanging clothes.

晒衣夹在晒衣服时是不可缺少的。

Air, food and water are necessary to support life.

空气、食物和水是维持生命所不可缺少的。

It is imperative to have hourly weather data for building energy simulation calculation.

逐时气象资料对建筑能耗动态模拟是不可缺少的。

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。