下面是范文網(wǎng)小編分享的gre考試準(zhǔn)備需提前了解流程3篇(gre考試需要備考多久)，供大家參閱。
gre考試準(zhǔn)備需提前了解流程1
lethargy n.昏睡，倦怠
nap n.v.小睡，打盹
repose v.躺著休息，安睡
slumber v.n.睡眠，安睡
slumberous adj.昏昏欲睡的
dormant adj.冬眠的，靜止的
hibernate v.冬眠，蟄伏
hibernation n.冬眠
hypnosis n.催眠狀態(tài)
hypnotic adj.催眠的
mesmerize v.對…催眠，迷住
narcotic n.催眠藥 adj.催眠的
opiate n.安眠藥，鴉片制劑
somnolent adj.思睡的，催眠的
soporific adj.催眠的，n.安眠藥
insomnia n.失眠癥
gre考試準(zhǔn)備需提前了解流程2
malevolent： 有惡意的; having vicious ill will， spite， or hatred
1) characterized by ill will or hatred
2) having， showing， or arising from intense often vicious ill will， spite， or hatred
malevolent ----- having or showing often vicious ill-will， spite， or hatred
malevolent---malicious; evil; having or showing ill will： “Some early American colonists saw the wilderness as malevolent and sought to control it.”
synonyms： evil， hateful， vicious， vindictive
malevolent well-meaning; polite， benevolent， benign， flattering， good
The novel grossly oversimplified the conflict as a struggle between relentlessly malevolent villains on one side and faultless saints on the other.
【近】 cruel， despiteful， evil， malicious， malign， malignant， mean， nasty， spiteful， vicious， virulent
【反】 benevolent， benign， benignant 善意的，和善的
【派】 malevolence n. 惡意，惡毒
his angry glare gave away his malevolent intentions.
malign： 有惡意的; Having or showing malice or ill will; malevolent
1) to speak ill of， often falsely
malign extol， laud， benevolent， charitable
charitable ： malign
They maligned her academic record with false reports of her cheating.
synonyms： defame， misrepresent， slander
(v.; adj.) to speak evil of; having an evil disposition toward others (opposite： benign)
in her statement to the judge she maligned her soon-to-be ex-husband.
she had such a malign personality that no one even tried to approach her， mostly out of fear.
gre考試準(zhǔn)備需提前了解流程
gre考試準(zhǔn)備需提前了解流程3
heat Conduction熱傳導(dǎo)
原文：When a substance is heated, heat is passed from its hotter part to its cooler part. This way of passing heat is called conduction. Metals conduct heat easily. They are good conductors. Non-metals, such as wood, glass and plastic cannot conduct heat easily. They are bad conductors.
翻譯：物質(zhì)受熱時(shí)，熱量從溫度高的地方向溫度低的地方傳遞。這種熱的傳遞方式叫傳導(dǎo)。金屬容易導(dǎo)熱，是良好的導(dǎo)體。非金屬，如木頭、玻璃、塑料，不易導(dǎo)熱，不是良好的導(dǎo)體。
講解：上文中，substance是指物質(zhì)，物質(zhì)也可以用matter來表示。Conduct是傳遞、傳導(dǎo)的意思，做動詞時(shí)重音在后，讀作/ k?n?d?kt/，conduct的名詞形式是conduction，導(dǎo)體為conductor。導(dǎo)熱，可以說heat conduction，也可以用passing heat來表達(dá)。
Travel of Sound聲音的傳播
原文：Sound is produced when things vibrate, like beating a drum or beating a guitar.Sound has to travel through solid, liquid or air to ears. When the sound is blocked by other things, it become less loud and clear. Sound travels better through liquid that through air. It travels best through solid.
翻譯：聲音是通過震動產(chǎn)生的，例如敲鼓或彈吉他。聲音通過固體、液體或空氣傳入耳朵。當(dāng)聲音被其他物質(zhì)阻擋時(shí)，聲音會變小、變得不清晰。聲音在液體中傳播比在氣體中傳播快，在固體中傳播最快。
講解：travel除了指旅行，也可以表示傳播，例如travel of sound聲音的傳播, travel of light光的傳播。第一句sound is produced when things vibrate是一個被動句，由be produced構(gòu)成被動結(jié)構(gòu);這句話中，vibrate的意思是震動。這段中三個關(guān)鍵詞為solid固體，liquid液體和air空氣。
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