必不可少

It is evitable and important to clean cabin in the running process of tankship.

洗舱是油船在营运过程中一个必不可少的、非常重要的部分。

Yet life doesn't need any supposition. The fourth ringing of the door bell, in the eyes of the man, would be excrescent / superfluous, but in the eyes of the woman it was absolutely necessary.

第四次的门铃，在当时的男人来看，是多余的一次；在女人来看，是必不可少的一次。

The cortical component of the olivo-cortico-nuclear loop is essential for acquisition of classically conditioned nictitating membrane response learning, and eyeblink control areas in HVI are critical.

橄榄体皮质核环的皮质元件对经典制约的瞬膜应答学习是必不可少的，而HVI中的眨眼控制区也是关键的。

In order to keep your implant clean and plaque-free, brushing and flossing still apply!

为了使种植体达到清洁每日的刷牙和牙线的应用是必不可少的

As two major translation strategies, domestication and foreignization ar...

作为两种重要的翻译策略，归化和异化对于跨文化交际都是必不可少。

Accessories can make or break the coffee drinking experience and cappuccino lovers will agree that a frother (a pipe which passes steam which creates the froth in the coffee) is as essential as an in-built bean crusher.

配件能不能打破喝咖啡经验和芝士爱好者会同意，起泡(其中管合格蒸汽造成的泡沫咖啡)，是必不可少的，作为在建的豆腐破碎。

Thus gp130 is the common signal transduction molecule. Gp130 molecule expresses universally on many tissues including immune system, hemapoietic system, and nerve system. Gp130 has an essential role in the function and regulation of the above systems, especially in the development of hemapoietic system. The signal transduced by gp130 is necessary during the differentiation and proliferation of hemapoietic cells. It is evidenced that the embryo of gp130 gene-knockout mouse was dead due to a serious impediment of the development of hemapoietic system.

Gp130在人体组织细胞上广泛性表达，介导和调节机体的免疫、造血以及神经系统的生理功能，尤其是在造血系统的发育过程中，具有极其重要的作用，动物实验表明，敲除小鼠的gp130分子基因可以使其在胚胎的早期阶段产生严重的造血系统障碍，最终导致流产，由此表明在造血细胞的分化、发育和生物学行为中，gp130介导的信号是必不可少的。

Doing SEO to update a website is indispensable of course, especially information of company station product is fixed, and all alone to the station search that does not renew engine is to won't give tall weight, want to rise collect be about to replace news more, some people want to optimize the website of single page through SEO technology very much, I persuade you to fasten laborious, do not have valuable website to, searching engine is won't of appeasement, although your outside catenary also is infructuous more again, though Baidu emphasizes particularly on content, gu Ge emphasizes particularly on outside catenary, actually every rank that searchs engine is each element is integrated, it is a few conclusion that reach under certain website coincidence only.

做SEO更新网站当然是必不可少的了，尤其是企业站产品信息是固定的，而对于不更新的站搜索引擎是不会给予高的权重的，想要提高收录就要多更新新闻，有的人很想通过SEO技术来优化单页面的网站，我劝你们别费劲了，对于一个没有价值的网站，搜索引擎是不会姑息的，即使你的外链再多也是徒劳，虽说百度侧重内容，谷歌侧重外链，其实每个搜索引擎的排名都是各项因素综合的，只是某些网站巧合之下得出的一些结论。

Kindler that his law firm's work, so he was fully aware of the mastery of facts the importance of, and this is an essential element of the decision.

Kindler认为自己在律师事务所的工作，让他充分认识到了掌握事实的重要性，而这是作出决定必不可少的要素。

Another writer Tom Lasi believes that the following eight kinds of friends is essential.

另一位作家汤姆。拉思则认为，以下8种朋友是必不可少的。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。