[物化] electrochemistry ；
[例句] 格勒诺布尔国立高等电化学与电冶金学学校. Ecole nationale sup é rieure d 'é lectronique et de radio é lectricit é de Grenoble.
[例句] 采用电化学的方法在合金结构钢表面形成一层黑色氧化膜. Black oxide film was prepared on alloy structural steel by electrochemical method.
ellipsoid ；
[例句] 实2p轨道的形状是两个分开的变形的椭球. The shape of a real 2 p orbital is two separated, distorted ellipsoids.
[例句] 实际上地球不是精确的球形,而有点象一扁椭球. In reality the earth is not exactly spherical but rather shaped somewhat like a flattened ellipsoid.
reappear，be reproduced，playback，recurring，emersion ；
[例句] 该书包罗万象、精彩纷呈的特质在舞台上得到了精彩再现。 The kaleidoscopic quality of the book is brilliantly realised on stage.
[例句] 这部电影再现了20世纪40年代好莱坞的辉煌。 The movie recreates the glamour of 1940s Hollywood.
the external world，the outside world，outside，environment，nonego ；
[例句] 我自行与外界隔绝，仅以书和杂志为伴。 I locked myself away with books and magazines.
[例句] 对于外界而言，伊朗仍是个谜。 Iran remains an enigma for the outside world.
of equal value，equal in value，equivalence，equipollence ；
[例句] 这个情报可以当作筹码，从英国人那里换取等价的消息。 The information could be used as a bargaining chip to extract some parallel information from Britain.
[例句] 这等价于各种成分的平面波的角分布. This is equivalent to an angular distribution of constituent plane waves.
volatilize，volatilization ；
[例句] 这很像把手浸入挥发性液体后的那种凉飕飕的感觉. It is like the sense of chill that follows immersion of the hand in a volatile liquid.
[例句] 他们发现狄氏剂的挥发常随紧实度的增加而减低. They found volatilization of dieldrin tended to decrease as bulk density increased.
roof，housetop，rooftop，rooftree ；
[例句] 悬吊的屋顶下是一条宽阔的游廊。 There is a wide veranda under the overhang of the roof.
[例句] 维多利亚式房屋屋顶高耸，房间布局凌乱，因此可能会显得较为阴冷。 Victorian houses can seem cold with their lofty ceilings and rambling rooms.
spark，sparkle，[天]Mars，spunk，flake；
[例句] 火星的大气层极其稀薄，几乎全部由二氧化碳构成。 Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.
[例句] 整周都可以用肉眼观察到火星。 The planet Mars will be visible to the naked eye all week.
keep in cold storage，refrigerate，refrigeration，cold storage，chill ；
postpartum，after delivery，after childbirth，post partum ；
[例句] 生我3个儿子时，我每次都出现产后大出血。 I haemorrhaged badly after the birth of all three of my sons.
[例句] 产后, 母亲和孩子都很平安. After the birth, mother and child are doing nicely.
lava，fulgurite ；
[例句] 大地开裂，汩汩冒出炽热的熔岩。 The ground had opened to disgorge a boiling stream of molten lava.
[例句] 城市被火山熔岩掩埋。 The city was entombed in volcanic lava.
lawn，sward，greensward，grass-plot，sod；
[例句] 你可以参加南边草坪上的槌球游戏。 You can engage in croquet on the south lawn.
[例句] 他继续剪草坪，并做些其他日常杂务。 He continued to mow the lawn and do other routine chores.
[物] heat ray，hot line ；
[例句] 如果想了解更多信息，请拨打热线电话4143929。 If you'd like more information, ring the Hotline on 414 3929.
[例句] 若想获得预防犯罪方面的帮助，请拨打我们的24小时咨询热线。 For help on crime prevention, call our 24-hour advice line.
ultrahigh frequency (UHF)，superhigh frequency (SHF)，superfrequency，extrahigh frequency，UHF ；
[例句] 这些超高频能传送均衡的宽频信号. These extremely high frequencies allow proportionately wider band - width signals to be transmitted.
[例句] 用途: 用于超高频频率转换, 负载振荡器, 宽频放大. Purpose: UHF frequency converter, local oscillator, wide band amplifier.
形 honest and clean，low-priced，inexpensive，cheap；名 （姓氏） a surname；动 （考察； 查访）investigate ；
[例句] 如被判谋杀未遂，威廉斯将面临终身监禁。 Williams faces life in prison if convicted of attempted murder.
[例句] 尽管他和威廉·皮特看法相似，却瞧不起他。 He despised William Pitt, notwithstanding the similar views they both held.
[物化] cataphoresis，electrophoresis （在电解液中， 带负电的胶体颗粒向阳极移动的现象） ；
[例句] 在加入样品前,两性电解质先通过凝胶电泳. Ampholytes are electrophoresed through the gel prior to sample addition.
[例句] 凝胶脱色的另一方法是电泳法. Alternatively the gels may be destained electrophoretically.
electrical level，level ；
[例句] 描述两个功率电平比值的单位. A unit that describes the ratio of two power levels.
[例句] 要使计数器正常工作,正向和逆向控制输入电平必须始终相反. For proper operation the forward and reverse direction - control inputs must always be complementary.
[物] luminosity，magnitude ；
[例句] 每一条线必须包括几百个各自认得出的用网屏表示的光度值. Each line must contain several hundred individually identifiable halftone light values.
[例句] 做光度测量的条件就不那么严格了. Less critical is the situation in the case of photometric observation.
outboard ；
[例句] 翻下来缝外侧的边。 Turn under and hem the outer edges.
[例句] 它分为两个部分 -- 外侧丘脑和内侧丘脑. It is divided into two parts, the lateral and medial thalamus.
bale，pack，unpack ；
[例句] 破产事务官想要将这些店铺打包整体出售。 The receivers are keen to sell the stores as one lot.
[例句] 他的洋葱批发价每磅9便士；打包送货的话要10便士。 His onions cost 9p a lb wholesale; packing and transport costs 10p.