This paper introduces a rarely seen method of describing with diametral distance.本文介绍了一种鲜为人知的用直径距离描绘椭圆的方法.Meshing spur gears must have the same diametral pitch.互相啮合的直齿圆柱齿轮,必须具有相同的径节.Diametral pitch : the number of teeth ...

dial的第三人称单数（三单）为：dials...

a pair of galoshes一双橡胶套鞋They wear galoshes in wet weather.他们在下雨天穿胶套鞋.In Hong Kong people seldom wear galoshes in wet weather.在香港下雨天很少有人穿童鞋....

n.雪球，[植]荚蒾属vi.打雪仗，滚雪球般增大vt.向…掷雪球，使滚雪球般增大...

n.世红细胞症，巨红细胞症...

phial的音标：phial的英式发音音标为：['faɪəl]phial的美式发音音标为：['faɪəl]...

Its own estimate of three hundred tallies with that of another survey.其估计数目300与另一项调查的结果相吻合。He tallies his own marks.他把自己的得分记了下来.The testimony tallies with the report.证词与报告吻合....

n.（笔的）圆珠笔...

n.卤甲基化作用...

genealogy的音标：genealogy的英式发音音标为：[ˌdʒi:ni'ælədʒi]genealogy的美式发音音标为：[ˌdʒini'ɑlədʒi, -'æl-, ˌdʒɛni-]...

terminal的近义词/同义词有：concluding, last, ending, deadly, ultimate, extreme, closing, lethal, fatal, mortal, terminative, final, limiting, determinate, clearcut, restrictive, fixed, confining, definite, station, termination, e...

Delightful music regales our ears.美妙音乐使我们大饱耳福....

adv.爱嘲笑地，冷笑地...

sidereal的音标：sidereal的英式发音音标为：[saɪ'dɪəriəl]sidereal的美式发音音标为：[saɪ'dɪriəl]...

physical的音标：physical的英式发音音标为：['fɪzɪkl]physical的美式发音音标为：['fɪzɪkəl]...

editorial的音标：editorial的英式发音音标为：[ˌedɪ'tɔ:riəl]editorial的美式发音音标为：[ˌɛdɪ'tɔriəl, -'tor-]...

n.运算法则( algorithm的名词复数 )，演算法，计算程序...

He recounted how heavily armed soldiers forced him from the presidential palace.他讲述了自己是怎样被全副武装的士兵从总统官邸里赶出来的。Everyone must be familiar with the old favourite among roses, Crystal Palace.大家一定都很熟悉玫瑰中的老牌名品“水晶宫殿”。He was trans...

The bed linen is patterned in stylish checks, stripes, diagonals and triangles.床单有漂亮的方格形、条纹、斜纹和三角形图案。Mark five points an equal distance apart along the diagonals.在对角线上等距地标出5点。The diagonals of a ( an ) isosceles [ trapezo...

v.搁在架上（pedestal的现在分词形式）...

n.（尤指化学实验的）试样，整除数v.把…等分adj.能整除的...

Spiral alga has a slimming effect, it is popular with many women.螺旋藻有减肥的作用, 受到许多女士的欢迎.Alga extract can smooth, moisturize the skin and remove the wrinkles.海藻提取精华可爽滑、除皱 、 强化滋润.The microorganisms employed include mainly ch...

The best wines are entitled to a numbered seal of quality.上等葡萄酒可以盖上带编号的优质产品印章。Ministers have put their seal of approval on the proposal.部长们已经批准了该提案。The letter bears the seal of the king.这封信有国王的封印....

malanite的音标：malanite的英式发音音标为：[mɑ:'lænaɪt]malanite的美式发音音标为：[mɑ'lænaɪt]...

We imagine using an anticatalyst to " freeze out " any chemical reactions in the system.可想象利用一种反催化剂使体系内的任意化学反应 “ 冻结 ”....

charcoal的音标：charcoal的英式发音音标为：['tʃɑ:kəʊl]charcoal的美式发音音标为：['tʃɑrkoʊl]...

mayoralty的复数形式为：mayoralties...

n.适应机，学习机...

Hannibal was now crossing the Alps.汉尼拔那时正在翻越阿尔卑斯山.They were killed by an avalanche in the Swiss Alps.他们在瑞士阿尔卑斯山的一次雪崩中罹难.In the distance rose the majestic Alps.远处耸立着雄伟的阿尔卑斯山.From the summit there is a superb panorama of t...

Acala的音标：...