查询词典 with sth in mind

Stop/prevent sb doing sth =keep sb from doing sth.

阻止某人做某事，只是后面一个句子中的from 不可以省略。

Keep sb/sth on phr v (=to continue to employ someone/rent sth, especially for longer than you had planned and)v.

继续雇佣，继续租用某物

Keep off sth phr v (=to avoid eating, drinking sth )v.

避免吃或喝某物

Keep sth off or away;delay sth,esp temporarily

挡开或避开某事物；延迟某事物尤指暂时

Stick to :not abandon or change sth.; keep to sth.

不放弃或不改变某事物

Stick to : not abandon or change sth.;keep to sth.

不放弃，坚持或维持某事物

To keep sb/sth alive, or safe from harm or danger 使继续存活;保护;保全 VN ~ sb/sth The society was set up to preserve endangered species from extinction.

成立这个协会是为了保护濒危物种不致灭绝。 reserve有主动去防止，去保存，去储备的意思 conserve有抵御外界损害力量的意思，环形抵御，全方位因为构词成分是con－ preserve也是被动的保有某种状态，侧重于状态的无变化

Lay one's 'hands on sb/sth find sb/sth 找到某人: The book's here somewhere, but I can't lay my hands on it just now.

那本书就放在这儿的什麽地方，但我现在就是找不到。

Lead up to sth: to be an introduction to or the cause of sth.

是……的先导；是导致……的原因

Leave sb to do sth (line 4, Para.6): leave sb behind and make him/her do sth All men have gone to town to make money, leaving the women to do the farm work.

男人都去城里挣钱了，把农活都留给女人去做。

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。