必须的

Generally, brilliant color is a must and often cross-sections are as unique as Technicolor snowflakes.

一般而言，颜色是必须的，而且往往截面是独一无二的Technicolor雪花。

This is necessary, absolutely ......

这是必须的，绝对的

It needs to be a system in which there is an effort to create the common good, it has to be free inquiry and academic freedom in that system.

在这样一个学校中，大家都愿意为共同的目标而努力，学术自由是必须的。

It is still recommended that adrenalectomy is not necessary in case of normal preoperative CT scan and normal intraoperative palpation.

肾上腺切除不是必须的，如果有正常的术前CT扫描和术中触诊正常。

The agenda is ambitious, as it has to be.

该议程是雄心勃勃的，这也是必须的。

The reason is that the cartilage must be shaped aggressively in order to provide more definition.

必须的软骨形成激进，以提供更多的定义。

This means that a message writer might not have to agonize over every word,as is often expected with traditional love letters.

这意味着作者用不着锤炼每一个词，而这在传统情书的书写中是必须的。

Divide this, calcic so, calcium is a fruiter in growing must one of elements, have the effect of the fight a drought, alexipharmic, acidity in counteracting soil.

除此，钙所以，钙是果树生长中必须的元素之一，具有抗旱。解毒。中和土壤中酸度的作用。

An alternative hypothesis is that complex morphology improves economy and clarity of expression, something that is desirable so long as it is not too difficult to learn.

另一种则是，复杂的语言形态改善经济，以及使表达更为清晰。或者说这些是必须的，只要它们不会把语言变得那么难学。

Even if we attribute unconscious inferential aptitudes to them, they do not seem to have the data requisite for an inference to someone else's amorousness or anger.

即使我们把某种无意识推理才能归给它们，它们似乎没有必须的信息以推断出其他活物的示爱或生气。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。