conditioners的音标：...

the expansion and contraction of the metal金属的膨胀与收缩Contraction of the timbers left gaps in the fence.木料收缩,结果围墙露出缝来.The forces of expansion are balanced by forces of contraction.扩张力和收缩力相互平衡....

position的复数形式为：positions...

commission的近义词有：committee, commission。下面这两个名词均含"委员会"的含义：committee：既用作普通名词，也用作集体名词，指通过选举或其它方式而成立的一般委员会。commission：指为了某项任务专门成立的委员会。...

self-conscious的近义词/同义词有：bashful, shy, coy, demure, timid, coy, subjective, timid, diffident, bashful, embarrassed, shy, demure, forced。adj.self-conscious的近义词（害羞的）：bashful, shy, coy, demure, timid。self-conscious的近义词（其他释义）...

cordon的音标：cordon的英式发音音标为：['kɔ:dn]cordon的美式发音音标为：['kɔrdn]...

n.恩惠，福利adj.快乐的，慷慨的...

含宝石的黄褐色土...

Amazon的音标：Amazon的英式发音音标为：['æməzən]Amazon的美式发音音标为：['æməzən]...

分化素...

Even minor head injuries can cause long-lasting psychological effects.即使是轻微的头部创伤也会对心理产生长期影响。Civil aircraft engines must be quiet, non-polluting, reliable and long-lasting.民用飞机的发动机必须静音、无污染、可靠、耐用。Rubber Covered Hose - spec...

The restoration took almost 4,000 man-hours over four years.修复工作历时4年，耗费近4,000工时。His visit is expected to lead to the restoration of diplomatic relations.人们期待他的出访会恢复外交关系。He urged the restoration of hanging and flogging.他敦...

Sean's a fast thinker, and he acts on impulse.肖恩是个思维敏捷、行事随兴的人。After lunch she decided on impulse to take a bath.午饭后她突然兴起，决定洗个澡。Many people act on impulse without counting the cost.很多人不考虑后果就莽撞行事。...

reckon的现在完成时为：reckoned...

Naomi was given a pony and taught to ride side-saddle.别人给娜奥米一匹小型马并教会她如何侧骑马。I had a very good 14.2 hands pony, called Brandy.我有一匹很棒的14.2手高的小马，名叫布朗迪。People can't even afford to pony up for movie tickets.人们甚至买不起电影票。...

They sat in silence, honoring the clan Jordache for a moment.他们默默地坐了一会儿, 对乔达虚家族表示了一番敬意.He was a good neighbor and well respected for honoring his word.他和邻里的关系处得很好,由于说话算话而很受人尊敬.Honoring the honorable and avoiding the pain...

n.通货紧缩，风蚀，降阶...

internationalist的音标：internationalist的英式发音音标为：[ˌɪntə'næʃnəlɪst]internationalist的美式发音音标为：[ˌɪntər'næʃnəlɪst]...

The sample flask is immersed in a constant temperature bath.将试瓶浸入恒温水浴中.A constant temperature seed accelerating germination device relates to the accelerating germination device.恒温种子催芽器,它涉及一种种子催芽器....

氯化物减少，组织氯过少...

I would rather Lionel took it on.我宁愿莱昂内尔负责这件事。Lionel has forbidden her ever to mention that name again under his roof.莱昂内尔已经禁止她在他家里再提到这个名字。Lionel, you just tell the cops what you saw; stick to your story.莱昂内尔，你就把自己看到的告诉警...

软骨论...

The bones were "mislaid" during the seventeenth-century restorations.这些骨头在17世纪的修复工作中被“放错了位置”。The palace is closed during restorations / for restoration.宫殿于整修期间[因整修]停止开放.Composite resins are now widely used as filling mat...

His face was expressionless, but Alex felt the unspoken criticism.他面无表情，但亚历克斯能感觉到他未明言的批评之意。That expressionless face had seemed deep and mysterious.那张毫无表情的脸看上去深沉而又神秘。She sat expressionless, carefully taking notes.她坐在那儿面无表...

reception的复数形式为：receptions...

For a system, Hamiltonian is invariant under any translation of spatial coordinates.对于一体系, 哈密算符在任何空间坐标变换下是不变的.The results of this part are obtained by model hamiltonian.这一部分的推导采用的是模型哈密顿量.Aim The Hamiltonian is transforme...

n.氨解作用...

detonate的音标：detonate的英式发音音标为：['detəneɪt]detonate的美式发音音标为：['dɛtnˌet]...

氨草胶，氨脂...

n.传教士，宣传者adj.传教（士）的...