查询词典 letter box

She opened the letter-box and s lipped a new s paper through.

她打开信箱把报纸塞了进去。

W. wheeler, made, which he placed on his letter-box in the hall.

威。惠勒的姓名，装在过道里他的信箱上。

There is a letter-box at the corner of the two roads.

两条马路的转角处有个信箱。指外角

The newspapers were so tightly jammed in the letter-box he could hardly get them out.

报纸紧紧塞在信箱里，他很难取出来。

The postman is always putting your letters into my letter-box.

邮差一直把你的信放进我的邮箱。

She opened the letter-box and slip ped a newspaper through.

她打开信箱把报纸塞了进去。

There are two collections a day from this letter-box.

这个信筒每天收信两次。收藏品，收集的东西

The postman is always puting your letters into my letter-box .

邮递员总是把你的信放在我的信筒里。

There are two collections a day from this letter-box ie The postman empties it twice a day.

这个信筒天天收信两次。

He had found in the letter-box a bill from the gas company, and he thought it more than time to put a stop to this expense, which he had been doomed to bear.

不过，这个忠实的小伙子还是先回到自己的房里，把那个开了八十天的煤气龙头关上，他在信箱里拿到一份煤气公司缴费通知单。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。