随suí着zhe社shè会huì的de不bú断duàn进jìn步bù，建jiàn筑zhù水shuǐ平pínɡ的de不bú断duàn提tí高ɡāo，人rén们men建j......

深shēn秋qiū的de傍bànɡ晚wǎn，北běi风fēnɡ呼hū呼hū地de吹chuī，落luò叶yè满mǎn天tiān飞fēi舞wǔ。　　“阿ā嚏tì！”......

The novel shish-kebab-type liquid crystalline poly(p-phenylene)s were synthesized through Suzuki coupling reaction from ......