查询词典 lacking in fluency

Can you say something about the energy level of your team, or you see something that's lacking.

你能谈谈你们的精神面貌吗？你看到缺少点什么吗？

However, there were some defects in the EF model given by Rees W E in 1999, i.e. inaccurate of the productive and equipotent factors, lacking enough consideration for the functions differences of ecological system, and static EF model. A Modified Ecological Footprint Model was proposed according to the problem and deficiency mentioned above.

文章针对Recs W E等提出的生态足迹模型中存在的问题与不足（如：产量因子和当量因子参数选取偏差，生态功能差异表现不充分，模型不具动态性等）提出了改进生态足迹模型。

The potential failure surface is explicitly specified in the current specifications for the single erective RSRW, but the universal calculation model of the RSRWs with different step widths is lacking.

现行规范仅对单级直立式加筋土挡墙的潜在破裂面有明确规定，尚无适于不同台阶宽度的加筋土挡墙潜在破裂面的通用计算模式。

They said to me:"The human factor is lacking in Esperanto."

有人曾对我说："世界语缺少人文价值。"

In theory, these types of constraints could be removed by provisions of child care, but ethnographic examples are lacking.

在理论上，这些类型的限制，可去除规定的幼儿，但 ethnographic 例子是缺乏。

In eutherian mammals, XCI is thought to be triggered by the expression of the non-coding Xist RNA from the future inactive X chromosome3, 4, 5; Xist RNA in turn is proposed to recruit protein complexes that bring about heterochromatinization of the Xi6, 7. Here we test whether imprinted XCI, which results in preferential inactivation of the paternal X chromosome, occurs in mouse embryos inheriting an Xp lacking Xist.

在最新一项研究中，美国北卡罗琳娜大学研究人员用小鼠胚胎（研究人员用基因工程方法使这些小鼠在其未来失活的X-染色体上含有一个有缺陷的Xist基因）所做的新的研究工作显示，实际情况更为复杂。

The balance between the exigencies of time and schedule, on the one hand, and quality of the inferences presents a challenge that too often ends up with the quality of the measures lacking the basic warrants needed.

一方面，平衡紧迫的时间和日程与做出推论的质量是一项挑战性工作，常常以无法满足基本需求的测评质量而告终。

In 1993 and 1995, all Olympian (except those open-top) were deployed on franchised routes to solve the problem of lacking bus after the expansion of routes network.

值得一提是在九三年及九五年，所有未曾被改作开蓬巴士的奥林比安都曾经支援专利路线，以解决突然膨胀的路线网络而带来车队不足的问题。

If any of these elements of strength, explosiveness and synchronicity are lacking the attempt is likely to prove futile or even counterproductive.

如果这些元素的力量，爆炸力及缺乏同步的图谋是徒劳的，甚至可能适得其反。

How will that work with the DS lacking a hard drive or any other external memory options?

在DS上缺乏硬盘或者其他外接存储设备的情况下该如何实现这个功能？

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。