Punctuality is essential in the business world.

在商界严守时间至关重要。

Parasailing is an essential leisure activity in Mauritius.

帆伞运动在毛里求斯诸多运动中绝要数不容错过一个。

Some accommodation between conservation and tourism is essential.

自然环境保护与旅游业之间相互协调是至关重要。

The book deals with the essentials of English grammar.

这本书论述英语语法要点。

The core of regular contributors is essential to the magazine.

有一群经常投稿这份杂志是极为重要。

Elbow pads and knee pads are essential on a skateboard.

滑滑板时带护肘和护膝是必要。

What is the essential difference between these two economic systems?

这两种经济制本质别是什么?

Delete what is dispensable and give more prominence to the essentials.

可以不说去掉，该说就可以更突出。

LuXun -died the essential character is tics of China's intellectuals.

鲁迅是中国知识分子主要特性代表。

A good sleeping bag is an essential part of every campers equipment.

一个完好睡袋是每个露宿者必不可少装备。

Peptide deformylase (PDF) is an essential enzyme involving in bacterial protein biosynthesis.

肽脱甲酰基酶是细菌蛋白质合成过程中一种关键酶。

These factories produce raw materials, intermedium, functional pigment, trophism essential oil etc.

为了满足日益增长植物提取物出口需要，新世界集团在一些天然产物原料产地正在建设新植物提取物生产厂，生产包括原料药、中间、功能性色素、营养性精油等天然产品。

In scientific discussions it is essential to guard against subjectivism and arbitrariness.

在科学讨论中要严防主观武断。

First quests the essential connote of the beauty of neuralization from character angle.

(一)、从文字学角度考察“中和”之美本质内涵。

I have levied on many writers for my essential conception of American culture.

我从许多作家作品中获得有关美国文化基本概念。

Protein folding invitro is a new essential unit operation in biological processing engineering.

摘要蛋白质折叠技术是生物工程新“单元操作”。

ObjectiveTo study the chemical constituents of essential oil from Daucus carota L.from Guizhou Province.

目分析鹤虱风挥发油成分。

Impartiality is essential to a judge.

公平是当法官所必需。

They lay on all essential services.

他们提供一切必要服务。

Fluency in spoken English is essential.

能讲一口流利英语很重要。