查询词典 must

Any connectors used must be made of the correct thermocouple material and correct polarity must be observed.

所有的连接线都必须采用类型相符的材料以及在连接时极性配对必须正确。

Previously we use some impotents like thermograph detecting the temperature, but with the development of science and technology, the old means can not satisfy our needs, because the average thermograph must directly contact the measured substances, we must design some test equipments, which can measure the temperature without contacting the measured substances.

从前我们测温，用温度计等一些器具，但是随着科技的发展，这是远远不够的，因为普通的温度计必须直接接触被测物体，所以我们现在就要设计一些可以不接触被测物体就能得出其温度值的测试仪。

Produce the basic conditions for thermonuclear reaction, first nuclear fuel must be heated to a temperature high enough (several tens of millions of degrees), this time the nuclear fuel has been ionized into a mixture of electrons and ions, namely plasma; Second, we must binding them together so that they have conducted nuclear reaction time.

产生热核反应的基本条件，一是核燃料必须加热到足够高的温度，此时核燃料已被电离成电子和离子的混合体，即等离子体；二是要将它们约束起来使它们有进行核反应的时间。

In order to walk one must take a first step; in order to swim one must throw oneself into the water.

人必须踏出第一步，才能够学会行走；人必须把自己置於水中才能够学会游泳。

Sells goods for the state the lottery ticket to lottery ticket selling goods for the state request other people, must defer to "Rule" the stipulation orders corrects by a set time, and punishes; Exceeds the time limit does not correct, must charge the lottery ticket issuing agency, the lottery ticket sale organization to relieve with the lottery ticket selling goods for the state sign lottery ticket sells goods for the state the contract.

对彩票代销者委托他人代销彩票的，要按照《条例》的规定责令限期改正，并予以处罚；逾期不改正的，应当责成彩票发行机构、彩票销售机构解除与彩票代销者签订的彩票代销合同。

The tinfoil must completely cover an access window so that the waves must pass through them, and it is easier for them to pass through window than walls.

锡纸必须完全覆盖一扇对外的窗口，以使波必须能完全通过他们，并且这对他们来说通过窗户比通过强更容易。

It was now calm, and I had a great mind to venture out in my Boat, to this Wreck; not doubting but I might find something on board, that might be useful to me; but that did not altogether press me so much, as the Possibility that there might be yet some living Creature on board, whose Life I might not only save, but might by saving that Life, comfort my own to the last Degree; and this Thought clung so to my Heart, that I could not be quiet, Night or Day, but I must venture out in my Boat on board this Wreck; and committing the rest to God's Providence, I thought the Impression was so strong upon my Mind, that it could not be resisted, that it must come from some invisible Direction, and that I should be wanting to my self if I did not go.

这时，海面上已风平浪静，我很想冒险坐小船上那失事的船上看看。我相信一定能找到一些对我有用的东西。此外，我还抱着一个更为强烈的愿望，促使我非上那艘破船不可。那就是希望船上还会有活人。这样，我不仅可以救他的命，更重要的是，如果我能救他活命，对我将是一种莫大的安慰。这个念头时刻盘据在我心头，使我日夜不得安宁，只想乘小船上去看看。我想，这种愿望如此强烈，自己已到了无法抵御的地步，那一定是有什么隐秘的神力在驱使我要去。这种时候，我如果不去，那就太愚蠢了。所以，我决意上船探看一番，至于会有什么结果，那就只好听天由命了。

with the child has to do, most main is must learn tolerantly, can forgive to others' mistake is one kind of moral excellence tolerantly, is also the psychological quality which an outstanding people's teacher must have.

和孩子打交道，最主要的就是要学会宽容，对别人的过错能宽容原谅是一种美德，也是一个优秀人民教师必须具备的心理品质。

In fact, these measures had both plentiful connotation of politics in historical data and a certain impact on political situation; and it must be construed specifically. Since some measures could improve the environment of victims, tranquilize the mind of victims and compose social order, they and the action of almsgiving were in step with each other. It must not to do one thing and neglectanother, and these measures shouldnt be negated entirely.

其实，从唐代史料看，这些活动有丰富的政治内涵，并会对救灾以至政局发生一定的影响；但就当时的实际情况而言，应该加以具体分析，有些措施对于改善灾民环境、稳定灾民心理、安定社会秩序均具有一定的进步意义，它们与减灾救济活动相辅相成，不能偏废，是不能全面否定的。

Frequently throughout the evening and the next day Mrs. Gerhardt commented upon this wonderful treasure-trove, repeating again and again how good he must be or how large must be his heart.

当天晚上以及第二天，葛婆子都不住赞美这一棵珍奇的摇钱树，一遍又一遍地说他做人不知该有多么的好，心肠不知该有多么的宽宏。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。