4000 IELTS Academic Words

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  Academic Words Level 3 - 4 - Spelling Practices
Word List   Previous    
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v. [保持,使用] keep; maintain possession of;  hire by payment of a fee; keep in mind; remember


Spelling Word: retain
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n. [收入,國家的稅收] money which returns from an investment; annual income; reward


Spelling Word: revenue
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n. [細閱,詳細檢查,仔細研究] close examination; minute inspection; critical observation


Spelling Word: scrutiny
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a. [受感染的,腐敗的] of the seventh degree or order; the act of causing to rot; causing sepsis or putrefaction


Spelling Word: septic
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v. [熄滅,覆蓋] conceal or hide; envelope completely; extinguish; deprive of the oxygen necessary for combustion


Spelling Word: smother
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n. [懸掛,懸浮,懸浮體,〈汽車〉懸掛] temporary delay, interruption, or cessation


Spelling Word: suspension
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a. [迅速的,敏捷的] quick; moving or capable of moving with great speed


Spelling Word: swift
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a. [令人厭倦的] tiresome because of length, slowness, or dullness; progressing very slowly


Spelling Word: tedious
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a. [熱的,熱學的] relating to or caused by heat; designed to help retain heat


Spelling Word: thermal
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n. [潮汐,潮流] periodic rise and fall of the sea level


Spelling Word: tide