更新時(shí)間:2024-03-26 22:10作者:小編
?periodically是一個(gè)副詞,意思是“定期地,周期性地”。它來自于名詞period(時(shí)期,周期),加上后綴-ically構(gòu)成。在英語中,-ically結(jié)尾的單詞通常都是副詞。
periodically的音標(biāo)為/p??r?'?d?kli/。
periodically常用來表示某件事情發(fā)生的頻率或規(guī)律性。它可以修飾動(dòng)詞、形容詞或整個(gè)句子。:
- The magazine is published periodically. (這本雜志定期出版。)
- I like to check my email periodically throughout the day. (我喜歡全天定期檢查我的電子郵件。)
- The volcano erupts periodically, but not with any regularity. (這座火山會(huì)間斷地噴發(fā),但沒有任何規(guī)律可言。)
1. We need to clean the pool filters periodically to keep the water clear.(我們需要定期清潔游泳池的過濾器,以保持水質(zhì)清澈。)
2. The doctor recommended that I have a check-up periodically to monitor my health.(醫(yī)生建議我定期體檢,以監(jiān)測我的健康狀況。)
3. She takes a break from her work periodically to stretch and relax her muscles.(她會(huì)定期休息一下,伸展身體放松肌肉。)
4. The bus runs periodically, so make sure you check the schedule before you leave.(公交車定期發(fā)車,所以在出門前一定要查一下時(shí)間表。)
5. The company's financial statements are reviewed periodically by an external auditor.(公司的財(cái)務(wù)報(bào)表會(huì)定期由外部審計(jì)師進(jìn)行審核。)
- regularly:意為“有規(guī)律地,經(jīng)常地”,強(qiáng)調(diào)按照固定的時(shí)間或順序進(jìn)行。
例句:I exercise regularly to maintain my physical health.(我經(jīng)常鍛煉以保持身體健康。)
- recurrently:意為“反復(fù)地,再次地”,強(qiáng)調(diào)某件事情多次發(fā)生。
例句:The problem has recurred recurrently over the years.(這個(gè)問題多年來一再發(fā)生。)
- intermittently:意為“間歇地,斷斷續(xù)續(xù)地”,強(qiáng)調(diào)某件事情不連續(xù)或不穩(wěn)定地發(fā)生。
例句:The power went out intermittently during the storm.(暴風(fēng)雨期間電力斷斷續(xù)續(xù)地中斷。)
periodically是一個(gè)常用的副詞,表示某件事情發(fā)生的頻率或規(guī)律性。它可以修飾動(dòng)詞、形容詞或整個(gè)句子,并且有時(shí)可以和其他副詞互換使用。在寫作中,我們可以通過使用periodically來描述某件事情的周期性或定期性,讓文章更加生動(dòng)有趣。