- 重点词汇
- ration.比，比率;比例;系数;
- refluxn.逆流，退潮;
- positionn.位置;姿势;地位;职位;名次;处境;立场;阵地;
- were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
- fractionn.[数]分数;一小部分，些微;不相连的一块，片段;[化]分馏;
- ofprep. 关于;属于…的;由…制成;
- investigatedv.调查( investigate的过去式和过去分词 );审查;侦查;研究;
- onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在（某一天）;就在…之后;关于（事或人）;（身上）带着;为（某团体或组织）的一员;吃;（表示方向）在，向，对;在，接近（某地）;根据;以…支付;通过;与…相比
- feedvt.喂养;满足（欲望等）;向…提供;供…作食物;
- 相关例句
Using AC motor speed control system directly and cutting feed rate to achieve high quality cut.
采用AC马达调速系统直接控制切割进刀及速度,以达到高品质之切条.
互联网摘选
The process variables were screw profile, feed rate, and screw speed.
本研究之加工变数为:螺丝元件组合, 进料速率及螺轴转速.
互联网摘选
When velocity ( feed rate ) is not constant, several problems can result.
当 进给速度 不恒定时, 会造成许多问题.
互联网摘选
I know she has plenty of helpers, but I still go along and show willing.
我知道她有很多助手, 但我还是要去表明自己心甘情愿为她服务.
互联网摘选
I don't think I'm needed as a helper, but I'll go anyway, just to show willing.
我想并不需要我帮忙, 但我还是要去, 以示诚意.
词典精选例句
The great thing is to show willing; whether you succeed or not does not matter.
主要的问题是是否愿意做, 至于成功与否倒没关系.
《现代汉英综合大词典》
They failed to come to an understanding and the subject was held over till next meeting.
他们未能达成协议,把问题推迟到下次会议上讨论.
词典精选例句
