uneven adj. \
不平整的;参差不齐的;不平等的;不平坦的;不连续的\superior
n \
上司(的),上级(的)\
chimney n \building to escape to the air outside 烟囱;烟道\
cylindrical adj. 圆筒状的 bellow n 风箱
draft n us 英式拼写的draught 冷风,a current of unpleasantly cold air blowing through a room
derive from v. \来自于,源自\
era n \are typical 时代;年代\rod n \
a long, thin pole made of wood or metal 竿,杆,棒\vaporize into gas
(使)汽化;(使)蒸发\
v. \
plasma n \
a type of gas with almost no electrical charge, found in the sun and other stars 等离子体(一种几乎没有电荷的气体,发现于太阳和其它星球上)\merit n \优点;价值;功绩\bulb n \电灯泡\
filament n \细丝,细线;长丝\
stripe n \the surrounding surface 条纹,斑纹\
ferocious adj. \凶猛的,凶恶的;激烈的;可怕的\shepherd n \
a person whose job is to take care of sheep and move them from one place to another 牧羊人,羊倌\
pandemonium n \because people are excited, angry, or frightened 骚动;群情沸腾\besiege
\surround a place, especially with an army, to prevent
people or supplies getting in or out 围攻,围困\crew
n \group of people who work together, especially all those who
work on and operate a ship, aircraft, etc.
全体工作人员;(尤指)全体船员,全体机组人员,全体乘务人员\
lair n \place where a person hides
兽穴,兽窝;(人的)藏身处,躲藏处\time-consuming
adj. 浪费时间的。of a task that takes time and patience
alternative adj. 两者择一的。serving or used in place of another congested adj. 拥挤的;堵塞的。overfull as with blood reed
n. 芦苇。tall woody perennial grasses with hollow slender stems
especially of the genera Arundo and Phragmites
aquatic adj. 水生的;水中的。relating to or consisting of or being in water purify v. (使)净化。remove impurities from, increase the concentration of, and separate through the process of distillation
oxygen n. 氧气。a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas
disruptive adj. 破坏性的;制造混乱的。characterized by unrest or disorder or insubordination sufficient
adj. 足够的;充分的。of a quantity that can fulfill a need or
requirement but without being abundant
attentive simulate
adj. 注意的。(often followed by `to') giving care or attention v. 模拟;模仿。reproduce someone's behavior or looks
adj. 根本的;重要的。serving as an essential component
fundamental
refrigerator n. 冰箱。goods in which food can be stored at low temperatures yawn v. 打呵欠。an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom;
contagious adj. 传染性的。easily diffused or spread as from one person to another
eliminate adj. 除去;剔除。terminate, end, or take out
susceptible adj. 易受外界影响的;易受感染的。(often followed by `of' or `to') yielding readily to or capable of essential category
adj. 必要的;重要的。absolutely necessary; vitally necessary n. 种类;类别。a collection of things sharing a common attribute
interpersonal adj. 人与人之间的;人际关系的。occurring among or involving several people
critical n. 决定性的。urgently needed; absolutely necessary
monitor n. 监视器;监听员。someone who supervises (an examination) textile n. 纺织品。artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers
spider n. 蜘蛛。predatory arachnid with eight legs, two poison fangs, two feelers, and usually two silk-spinning organs at the back end of the body; they spin silk to make cocoons for eggs or traps for prey
elasticity n. 弹力;弹性。the tendency of a body to return to its original
shape after it has been stretched or compressed replicate
vt. 复制;模拟。reproduce or make an exact copy of
memorize v. 记住;记录。commit to memory; learn by heart recite v. 背诵。repeat aloud from memory
photographic adj. 摄影的。relating to photography or obtained by using photography
atrophy n. 萎缩。a decrease in size of an organ caused by disease or disuse vicious adj. 恶毒的;恶意的。(of persons or their actions) able or disposed to inflict pain or suffering
confine v. 限制;禁闭。place limits on (extent or access)
Promotion n. 促销。encouragement of the progress or growth or acceptance of something
mislead v. 误导;使产生错误印象。lead someone in the wrong direction or give someone wrong directions
talc n. 滑石粉。a fine grained mineral having a soft soapy feel and consisting of hydrated magnesium silicate; used in a variety of products including talcum powder
component n. 零部件;元件;组成部分。something determined in relation to something that includes it reluctant
adj. 不情愿的;勉强的。unwillingness to do something
recuperate v. (使)恢复;(使)复原。regain or make up for
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