sporadically
sporadically 這個(gè)詞的詞源是來(lái)自希臘語(yǔ) sporadikos,意思是“分散的,零星的”,由 sporas “分散的,散布的”和 -ikos “形容詞后綴”組成,后者來(lái)自 spora “播種”。
He sporadically attends the class, so he often misses important information.
(他不經(jīng)常上課,所以他經(jīng)常錯(cuò)過(guò)重要的信息。)
它的近義詞有:
intermittently,意思是“間歇地,斷斷續(xù)續(xù)地”,來(lái)自拉丁語(yǔ) intermittentem,意思是“停止,中斷”,由 inter- “之間”和 mittentem “送,發(fā)”組成。例如:The radio signal was intermittently lost.(無(wú)線電信號(hào)時(shí)斷時(shí)續(xù)。)
irregularly,意思是“不規(guī)則地,不定期地”,來(lái)自拉丁語(yǔ) irregularis,意思是“不合規(guī)則的,不整齊的”,由 in- “非”和 regularis “合規(guī)則的,整齊的”組成。例如:He works irregularly and has no fixed income.(他工作不穩(wěn)定,沒(méi)有固定收入。)
occasionally,意思是“偶爾地,有時(shí)地”,來(lái)自拉丁語(yǔ) occasionalis,意思是“偶然的,非常規(guī)的”,由 occasionem “機(jī)會(huì),時(shí)機(jī)”和 -alis “形容詞后綴”組成。例如:She occasionally visits her parents on weekends.(她偶爾在周末去看望她的父母。)