不可缺少

To students of Gnosticism this work is as indispensable as that of St.

学生诺斯替教这方面的工作是不可缺少的，因为圣

I had another Belt not so broad, and fasten'd in the same Manner, which hung over my Shoulder; and at the End of it, under my left Arm, hung two Pouches, both made of Goat's-Skin too; in one of which hung my Powder, in the other my Shot: At my Back I carry'd my Basket, on my Shoulder my Gun, and over my Head a great clumsy ugly Goat-Skin Umbrella, but which, after all, was the most necessary Thing I had about me, next to my Gun: As for my Face, the Colour of it was really not so Moletta-like as one might expect from a Man not at all careful of it, and living within nine or ten Degrees of the Equinox.

另一条较窄的皮带，斜挂在我的肩膀上，也用皮条系着。这条皮带的末端，在我左胳膊下，挂着两个山羊皮袋，一个装火药，一个装子弹。我背上背着筐子，肩上扛着枪，头上撑着一顶羊皮做的大阳伞，样子又难看又笨拙。尽管如此，除了枪之外，这把伞也是我随身不可缺少的东西。至于我的脸，倒不像穆拉托人那么黑，看上去像一个住在赤道九度、十度之内的热带地区那种不修边幅的人。

Taxation is an indispensable governmental conduct in market economy, and is also the main source of fiscal revenue.

税收是市场经济中不可缺少的一项政府行为，是政府财政收入的主要来源。

Sorcerer and witch doctor, grigri and juju, are still an integral part of the African pattern .

巫师和巫医，护符和物神仍都是非洲型态不可缺少的部份。

The "vehicle hand-over sheet" is one part of the contract recognized by both parties and is entitled the equal legal effect.

租借时，双方确认的车辆交接单是合同不可缺少的组成部分，与合同具有同等法律效力。

If the headrace scheme is used, the long tailrace tunnel will be essential in underground project.

而在采用首部式开发时，长尾水隧洞是地下厂房枢纽中不可缺少的组成部分。

Friendship is an essential ingredient in the making of a healthful, rewarding life.

友谊是使人的一生健康而有益所不可缺少的组成部分。

In this paper the software using the method of integral equation to calculate 3D magnetic field and another two programs which use the finite column method to calculate 3D heat field with phase transition and 2D gas-flow field are completed. These programs provide such technique as the access to large quantity data and a simple but effective method to eliminate hidden lines of objects, which are necessary for the calculating of 3D field.

本文应用积分方程法，编制了三维磁场计算软件，应用有限容积法编制了考虑相变的温度场计算软件和气流场计算软件，软件中实现了大容量数据的存储，提出一种简便的消隐方法，这些功能对于三维场的计算不可缺少。

Iron and steel industry is an indispensable basic industry, but is a high-energy, high-polluting industries.

钢铁工业是不可缺少的基础性产业，但又是高能耗、高污染产业。

Its bright color effect always catches up the eyes of the high-test people, and sharp contrast of lines and grains make wonderful decoration.

沙比列 Sapele 线条粗犷，颜色对比鲜明，装饰效果深隽大方，为家具不可缺少的高级木材。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。