查询词典 be poor at

His benevolence made it possible for many poor children to attend college.

他的善心使得许多穷孩子上大学成为可能。

He is always benevolent to the poor.

他总是对穷人乐善好施。

Problem is poor offensive rebounding and in last game Finley's and Beno's percentage.

问题是糟糕的进攻蓝板及芬利布轮特的命中率。

Further, as compared to the hydrophilic drugs such as theophylline, the permeation of hydrophobic drugs such benzocaine in collagen films is relatively poor.

另外，与亲水性药物如theophylline相较，疏水性药物如benzocaine在胶原蛋白薄膜中的通透性相对较低。

The reconstruction solved the problem of high consumption of benzol washer wash oil due to poor collecting efficiency.

介绍了使用气液过滤网对洗苯塔捕雾器进行改造，解决了由于捕集效率差造成洗苯塔洗油消耗大的问题。

In the old world .some of poor people children were bereave educational right.

他连续三次上学迟到。2。去内蒙古买什么纪念品好？

"Wet beriberi is more acute, with edema from cardiac failure and poor circulation."

湿性脚气病病情较急，会有心力衰竭、循环不良及主要由此造成的水肿。

The meeting in Bern will also address the impact of climate change on food production and explore ways to help poor countries adapt to these changes.

在伯恩举行的会议也会演讲关于气候变化对粮食生产的影响和寻求方法帮助贫穷的国家去适应这些变化。

His father was a poor businessman, and young Bertie's mother had to work as a lady's maid.

他的父亲是一个落魄的商人，所以小伯蒂的母亲不得不给人家当女仆。

Among the problems besetting the project were technical inexperience, faulty materials, lack of oversight, and poor communication.

"在困扰该项目的"技术经验不足，错误的材料，缺乏监督和沟通不良。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。