評(píng)論
打印
1、back up
支持，證實(shí)（某種說(shuō)法）
Radio signals received from the galaxy's centre back up the black hole theory.
從該星系中心收到的無(wú)線電信號(hào)證實(shí)了黑洞理論。
Her views are backed up by a 1989 Home Office report on crime.
1989年內(nèi)政部的一份犯罪報(bào)告印證了她的觀點(diǎn)。
備份（文件）
Make a point of backing up your files at regular intervals.
一定要定期備份文件。
I get so annoyed when I lose work because I've forgotten to back it up.
當(dāng)我因?yàn)橥藗浞莅淹瓿傻墓ぷ髋獊G時(shí)，真是懊惱極了。
將…付諸實(shí)施
The Secretary General says the declaration must now be backed up by concrete and effective actions.
秘書(shū)長(zhǎng)說(shuō)現(xiàn)在必須將宣言付諸具體有效的行動(dòng)。
It is time the Government backed up its advert campaigns with tougher measures.
是政府采取更嚴(yán)厲的措施來(lái)兌現(xiàn)其宣傳承諾的時(shí)候了。
2、notice
覺(jué)察;注意
People should not hesitate to contact the police if they've noticed anyone acting suspiciously.
如果發(fā)現(xiàn)形跡可疑的人，應(yīng)該馬上報(bào)警。
I noticed that most academics were writing papers during the summer.
我注意到大部分學(xué)者暑期都在寫(xiě)論文。
(書(shū)面)通知;告示;通告牌
Notices in the waiting room requested that you neither smoke nor spit.
候車室的公告牌要求人們不要吸煙和隨地吐痰。
A few guest houses had 'No Vacancies' notices in their windows.
有幾家旅社在窗戶上貼出了“客滿”的告示。
預(yù)告;警告;事先聲明
Interest is paid monthly. Three months' notice is required for withdrawals.
利息按月支付。提款須提前3個(gè)月通知銀行。
Unions are required to give seven days' notice of industrial action.
工會(huì)組織勞工行動(dòng)應(yīng)提前7天作出聲明。
