美[po?l] 1 . He will have been heartened by the telephone opinion poll published yesterday.
他會(huì)為昨天公布的電話民意調(diào)查結(jié)果感到鼓舞。
來自柯林斯例句
2 . The poll canvassed the views of almost eighty economists.
民意調(diào)查征詢了將近80位經(jīng)濟(jì)學(xué)家的意見。
來自柯林斯例句
3 . Labour was top of the poll with forty-six percent.
工黨以46%的得票數(shù)高居首位。
來自柯林斯例句
4 . An independent opinion poll published today shows growing discontent with the government.
今天發(fā)表的一項(xiàng)獨(dú)立民意測(cè)驗(yàn)表明民眾對(duì)政府的不滿正與日俱增。
來自柯林斯例句
5 . A national poll shows the presidential race in a dead heat.
一項(xiàng)全國(guó)民意調(diào)查顯示總統(tǒng)競(jìng)選相持不下。
來自柯林斯例句
1.an inquiry into public opinion conducted by interviewing a random sample of people
2.the top of the head
3.the part of the head between the ears
4.a tame parrot
5.the counting of votes (as in an election)
1.get the opinions (of people) by asking specific questions
2.vote in an election at a polling station
3.get the votes of
4.convert into a pollard;
pollard trees
函數(shù) Linux中的字符設(shè)備驅(qū)動(dòng)中有一個(gè)函數(shù) unsigned int (*poll)(struct file * fp, struct poll_table_struct * table) 此函數(shù)在系統(tǒng)調(diào)用select內(nèi)部被使用，作用是把當(dāng)前的文件指針掛到設(shè)備內(nèi)部定義的等待 隊(duì)列中。這里的參數(shù)table可以不考慮，是在select函數(shù)實(shí)現(xiàn)過程中的一個(gè)內(nèi)部變量。 函數(shù)具體實(shí)現(xiàn)時(shí)： wait_queue_head_t t = ((struct mydev *)filp->private_data)->wait_queue; poll_wait(filp, t, table); return mas
