dissipate
英 ['d?s?pe?t]
美['d?s?pet]
- vt. 浪費(fèi)；使…消散
- vi. 驅(qū)散；放蕩
TOEFLCET6+IELTSGRE考研CET6低頻詞暢通詞匯
詞態(tài)變化
第三人稱單數(shù):?dissipates;過(guò)去式:?dissipated;過(guò)去分詞:?dissipated;現(xiàn)在分詞:?dissipating;
助記提示
1. dis- "apart" + sip- (拼音：四潑、四跑、四撲 -- 向四周潑出去散開) "throw, scatter" + -ate.
2. => scatter apart, throw apart.
3. 四處散財(cái)，四處消磨時(shí)光。
中文詞源
dissipate 驅(qū)散，揮霍dis-, 分開，散開。-sip, 扔，分散。引申詞義揮霍，浪費(fèi)。
英文詞源
- dissipate (v.)
- early 15c., from Latin dissipatus, past participle of dissipare "to spread abroad, scatter, disperse; squander, disintegrate," from dis- "apart" (see dis-) + supare "to throw, scatter," from PIE *swep- "to throw, sling, cast" (cognates: Lithuanian supu "to swing, rock," Old Church Slavonic supo "to strew"). Related: Dissipated; dissipates; dissipating.
雙語(yǔ)例句
- 1. Don't dissipate your efforts.
- 不要浪費(fèi)你的精力.
來(lái)自《現(xiàn)代漢英綜合大詞典》
- 2. He wound down the windows to dissipate the heat.
- 他搖下窗子來(lái)散熱。
來(lái)自辭典例句
- 3. The body must dissipate heat as fast as it produces it.
- 人體散發(fā)熱量必須和產(chǎn)生熱量一樣快.
來(lái)自辭典例句
- 4. One of the ways to dissipate perspiration is by convection.
- 散發(fā)汗水的一種方法是通過(guò)對(duì)流作用.
來(lái)自辭典例句
- 5. They dissipate all night and sleep all day.
- 他們白天睡覺(jué),整夜鬼混.
來(lái)自辭典例句