The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene.以热裂解双环戊二烯的方法制备环戊二烯.A flexural oscillation model about V - shaped silicon electro thermal microactuator is presented.提出了V型电热硅微致动器的弯曲振动力学模型.To re...

former的反义词有：present, latter, later, later, present, latter。adj.former的反义词（从前的;前任的,前者的）：present, latter, later。former的反义词（其他释义）：later, present, latter。...

两盘目...

admire的近义词/同义词有：honor, respect, regard, appreciate, sympathize, worship, adore, revere, love。vt.admire的近义词（钦佩;欣赏）：honor, respect, regard。admire的近义词（其他释义）：appreciate, sympathize, worship, adore, revere, love。...

n.花招，诡计，骗人的玩意，暗机关，产品广告噱头v.使暗机关，搞骗人的玩意，在…上暗设机关...

damosel的音标：damosel的英式发音音标为：['dæməzel]damosel的美式发音音标为：['dæməzel]...

The effect of nitrogen can be overcome by sheathing the flame in argon.氮的影响则可以通过用氩气包覆火焰而予以克服.Used for testing horizontal combustibility of various textile and show with flame spread rate.用于测定各类纺织织物水平方向燃烧性能,并以火焰蔓延速率来表示.Th...

immerse的近义词/同义词有：engross, grip, fascinate, occupy, enthrall, hold, engage, absorb, dunk, submerge, plunge, dip, sink, drown, inundate, engross, dunk, dip, engage, hold, drown, preoccupy, sink, christen, plunge, occupy, a...

temporize的一般过去时为：temporized...

Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic.除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.任何异...

跳高...

competitive的近义词/同义词有：contentious, conflicting, opposing, antagonistic, striving, competitory, rivaling, adversarial, ambitious, aggressive, feisty, combative, emulous, striving, vying, competing, rival。adj.competitive的近义...

n.大理石粉胶泥...

become的近义词/同义词有：hap, about, chance, come, happen, bechance, befall, occur, turn, pass, into, grow, transform, convert, ripen, get, change, beseem, befit, suit, fit, grow, go, ripen。v.become的近义词（发生,降临）：hap, about, chance,...

mainly的近义词/同义词有：the, in, especially, above, predominantly, overall, whole, principally, effectively, particularly, general, all, primorily, on, substantially, mostly, generally, primarily, main, essentially, chiefly, usu...

She and Bayard are the champion show jumpers in the south of England.她和贝尔德成为了英格兰南部的越障赛冠军.Like high jumpers, pole - vaulters attempt to clear a crossbar.就像跳高选手一样, 撑杆跳高选手也需要越过一种横杆.Horses are not natural jumpers.马并不是天生就善于跳跃...

n.运动，竞选运动，战役，季节性竞赛vi.参加[发起]运动，参加竞选，参战，参加战役，作战...

climb的现在进行时为：climbing...

n.棘球蚴性毒血症...

Varese Ligure is a small town in mountainous country east of Genoa.瓦雷泽古雷是位于热那亚以东山区的一座小城。Nowadays tractors are used even in remote mountainous regions.现在连偏僻的山区也用上了拖拉机.The storm heaved the sea into mountainous weaves.风暴中海面...

蜂花烷，三十烷...

shamble的现在进行时为：shambling...

emerge的反义词有：submerge, lurk, submerge。vi.emerge的反义词（出现;暴露;摆脱）：submerge。emerge的反义词（其他释义）：lurk, submerge。...

male的近义词/同义词有：masculine, manly, man, boy, masculine, manly。adj.male的近义词（男性的,男子的）：masculine, manly。male的近义词（其他释义）：man, boy, masculine, manly。...

elementary的近义词/同义词有：underlying, introductory, simple, basic, initial, essential, primary, fundamental, beginning, primary, underlying, beginning, cardinal, introductory, classic, initial, constitutional, fundamental, pri...

campus的近义词/同义词有：college, grounds, academe, dorm, mater, quad, alma, university, quadrangle, academia。n.campus的近义词（校园,校区,校苑）：college, grounds, academe, dorm, mater, quad, alma, university, quadrangle, academia。...

mound的近义词/同义词有：stack, swell, hill, heap, pile, stack, swell, knob, pile, hill, heap。n.mound的近义词（土堆;堆积）：stack, swell, hill, heap, pile。mound的近义词（其他释义）：stack, swell, knob, pile, hill, heap。...

n.名字( name的名词复数 )，名声，有…名称的，著名的人物v.确定( name的第三人称单数 )，决定，给…取名，说出…的名字...

小煤炱目...

triumph的反义词有：defeat, defeat。n.triumph的反义词（胜利;成功）：defeat。triumph的反义词（其他释义）：defeat。...