查询词典 blackboard

A teacher pronounces an English word in front of the blackboard and then the students repeat the word back to him.

一个老师在黑板前念了一个英语单词，然后学生们跟着他重复了一遍。

Then one student retells it, only looking at the key words on the blackboard.

学生先自己根据关键词，复述短文，这时如果不会，可以看书，然后一个同学根据黑板上关键词复述，另一位同学看书，再交换角色，以这种方式相互检查。

You are on duty today, so stop shirking and erase the blackboard!

今天是你们值日，别躲了，快擦黑板吧。

The master sat throned in his great chair upon a raised platform, with his blackboard behind him.

还好他看上去不像大醉的样子。他前面有六排长凳，上面坐着镇上的要人。

The master sat throned in his great chair upon a raised platform , with his blackboard behind him.

在高高的讲台上，老师像皇帝一样坐在那把大椅子里，身后就是黑板。

The view was also expressed in the absence of exceptional circumstances, according to sub-row height, so that students would not be in front of the block behind the students that everyone can clearly see the blackboard.

还有人认为在没有特殊的情况下，就按个子高矮来排，这样，前面的同学就不会挡住后面同学，每个人都可以清楚地看到黑板了。

Chalk down the song on the blackboard, please.

请把这首歌抄在黑板上。

The use of chalk or dust clean blackboard eraser.

答：的粉笔灰尘用干净的黑板擦。

Big slab were only used for billiards tabletop, blackboard, only in recent years it is used in house and commercial building, big slab have many color and size to choose.

大板-大板在过去只运用于台球桌面、黑板和屋顶瓷砖。最近几年才在住宅和商业运用中流行起来，大板作石井材料是比较完美的，它们有很多颜色和尺寸可供选择。

A big stone become their table and the most expensive should be the polished dark-green stone as their blackboard.

就是在这样条件下，殷彩霞教会孩子们认识了几千个汉字，也教会了他们很多做人的道理。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。