单词 | 作业 |
释义 | 〔grader〕One who grades students' work.阅卷评分者:给学生作业判分的人〔shift〕shifted assignments among the students.学生之间交换作业〔schoolwork〕Lessons done at school or to be done at home.作业:学校作业或家庭作业〔composition〕A short essay, especially one written as an academic exercise.作文:短小的散文,尤指写成的作业练习〔contour〕Following the contour lines of uneven terrain to limit erosion of topsoil:沿着地势的:在崎岖地形上沿等高线作业从而限制地表土流失的:〔submersible〕A vessel capable of operating or remaining under water.潜艇:可以在水下作业或呆在水下的船只〔lesson〕An assignment or exercise in which something is to be learned.功课:学习某东西的作业或训练〔telnet〕often Telnet An Internet communications protocol that enables a computer to function as a terminal working from a remote computer. often Telnet 远程登录协议:为因特网通讯协议,让计算机可以连接远程主机进行终端作业〔operation〕A process or series of acts involved in a particular form of work:工事,作业:包含在一种特殊工作形式中的一系列动作或过程:〔dongle〕A hardware device that serves as copy protection for certain software by rendering the software inoperable when the device is not plugged into a printer port.保护锁:一种硬盘装置,用作保护某些软件版权,当此装置未插在打印机的连接端口上时,该软件就无法作业〔mineshaft〕A vertical, sloping passageway made in the earth for finding or mining ore and ventilating underground excavations.竖井:地面下一竖直、倾斜的走道,用于探矿或采矿及地下作业的通风〔threshold〕Perhaps the tradition of carrying the bride over the threshold is dying out,but knowledge of the custom persists,leading one to wonder about the-hold or the thresh- in the word threshold. Scholars are still wondering about the last part of the word,but thethresh- can be explained. It is related to the wordthresh, which refers to an agricultural process. This process of beating the stems and husks of grain or cereal plants to separate the grain or seeds from the straw was at one time done with the feet of oxen or human beings.Thus, the Germanic word.therskan, or by the switching of sounds called metathesis, .threskan, meant "thresh" and "tread.” This association with the feet is probably retained in Old Englishtherscold or threscold (Modern English threshold ), "sill of a door (over which one treads).”或许抱新娘过门槛的传统已过时,但这种习俗仍为人所知,使人想到threshold 中的 -hlod 或 thresh- 。 学者们仍不清楚这个词的后半部分,但thresh- 已可作解释。 它与指一种农业加工的thresh 一词有关。 这种通过打谷子或谷类植物的茎壳以使各粒与茎管分开的作业曾一度是用牛或人的脚来做的。因此,德语词therskan 或经音位转换后的 threskan 表示“打”和“踩踏”。 这种和脚的联系可能在古英语therscold 或 threscold (现代英语 threshold )中仍保留着, “门槛(踏过的地方)”〔seatwork〕Lessons assigned to be done by students at their desks in the classroom.课间作业:要求学生在课堂上做的作业〔heap〕We have heaps of homework tonight.今晚我们有一大堆作业〔review〕An exercise for use in restudying material.作业,练习:在重新研究材料中使用的练习 |
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