Made harder by the lack on any industry standard benchmark for ESBs (let alone a standard definition of an ESB)?

在没有任何ESB基准测试的工业标准的情况下非常困难(更不用说目前对esb还没有一个标准的定义)？

youdao

But their small size also means they lack on-board propulsion systems, which is why they generally remain locked to a particular orbit.

但是它们的小尺寸也意味着它们缺少机载的推进系统，这就是为什么它们通常都固定在一个特殊的轨道。

youdao

Lack of money will have an adverse effect on our research programme.

缺少资金将对我们的研究方案有不利影响。

《牛津词典》

Other signs are red marks on the skin, feelings of extreme tiredness and lack of iron in the body.

VOA: special.2009.04.14

There are definitions based on form, circularity, symmetry, economy of form, lack of economy of form, and repetition.

有些定义是基于形式，循环，对称，形式的精简与否，重复。

耶鲁公开课 - 文学理论导论课程节选

For the course's website, help@cs net there'll be support forms and an email address, help@cs50.net, that you can turn to and frankly this is more a commentary on our lack of social lives during the term.

对于课程网站，我们有支持表格和邮箱地址，有什么问题可以求助去它,这更像是在评论我们的学习生活太缺乏社交活动。

哈佛公开课 - 计算机科学课程节选

This tale of woe highlights the fact that small businesses often lack on-board IT talent.

FORBES: IT Guru Turns Out To Be Security Hole

Again, what we lack on either spending or revenue from the Republicans is a single specific -- occasionally I see in reports Republicans saying, well, we have our budget, too.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

"Satisfaction remains relatively unchanged among traditional mobile phone customers, likely as a result of heightened awareness of advanced services available on smartphones and the lack on new device offerings with upgraded feature sets, " said Parsons.

ENGADGET: J.D. Power: average smartphone satisfaction is up, fights are fierce for second place