Extra classrooms were built out from the main block.

大楼边上又扩建了一些教室。

《新英汉大辞典》

The main block provides a list of feeds.

主块提供了一个提要列表。

youdao

Then the main class features and the main block features of the image are extracted which can also be used for image retrieval.

在自动分割模式下，我们讨论了如何提取图像的主类特征和主块特征用于图像检索。

youdao

Try running the command on a C source file -- it should output the entire main() { } block, including the initial "main()" and the closing '}'.

试着对C源文件运行该命令 --它应该输出整个main() { }块，包括开始的 "main()"和结束的'}'。

youdao

Try running the command on a C source file -- it should output the entire main() { } block, including the initial "main()" and the closing '}'.

试着对C源文件运行该命令 --它应该输出整个main() { }块，包括开始的 "main()"和结束的'}'。

youdao