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.The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is stud...

Pamela was unrepentant about her strong language and abrasive remarks.帕梅拉对自己那些脏话和伤人的言辞一点也不感到羞愧。He killed them because they were unrepentant.因为他们不肯悔改,他就杀死了他们.I remain an unrepentant rationalist.我仍是一位执迷不悟的理性主义者....

adj.大麻制的，大麻的...

ripen的近义词/同义词有：into, change, grow, develop, become, turn, transform, maturity, mature, mellow, bloom, age, grow, ripe, bear, season, flower, reach, maturate, develop, soften, fruit。v.ripen的近义词（使...成为,使...变为,使...适应于）：into...

Those who refuse to repent, he said, will be punished...那些拒不悔改的人，他说，将会受到惩罚。Remission of sins is promised to those who repent.悔罪者可得到赦免.I am a sinner and I need to repent of my sins.我是个罪人，必须忏悔我的罪过。Never too late to repent....

cypenamine的音标：cypenamine的英式发音音标为：[saɪpe'neɪmɪn]cypenamine的美式发音音标为：[saɪpe'neɪmɪn]...

Violet appended a note at the end of the letter.维奥莱特在信的末尾附加了一条备注。Footnotes have been appended to the document.该文件附加了脚注。It was a relief that his real name hadn't been appended to the manuscript.令人庆幸的是，手稿未落上他的真实姓名。...

甲基戊聚糖...

isopentylidyne的音标：isopentylidyne的英式发音音标为：[aɪsəʊpəntɪ'laɪdaɪn]isopentylidyne的美式发音音标为：[aɪsoʊpəntɪ'laɪdaɪn]...

The case of Harris has sharpened the debate over capital punishment.哈里斯案激化了人们对死刑的争论。With urbanisation the antagonism between rich and poor sharpened.伴随着城市化的推进，贫富间的对立情绪也加剧了。Her gaze sharpened, as if she had seen something...

suspends的音标：...

cyclopentadecane的音标：cyclopentadecane的英式发音音标为：[saɪkləʊpentædɪ'keɪn]cyclopentadecane的美式发音音标为：[saɪkloʊpentædɪ'keɪn]...

suspending的音标：suspending的英式发音音标为：[səs'pendɪŋ]suspending的美式发音音标为：[səs'pendɪŋ]...

happening的音标：happening的英式发音音标为：['hæpənɪŋ]happening的美式发音音标为：[ 'hæpənɪŋ]...

...a penal colony.罪犯流放地...director-general of penal affairs at the justice ministry.司法部刑事处处长He visited various penal institutions in the United Kingdom in the late 1930s.20世纪30年代末他探访了英国各种各样的服刑机构。...a classic study of the...

adj.敏锐的，有洞察力的，聪明的，响亮的v.贯穿，穿过( penetrate的现在分词)，刺入，了解，渗透...

antidependence的音标：antidependence的英式发音音标为：['ænti:dɪpendəns]antidependence的美式发音音标为：['æntidɪpendəns]...

Foolish expenditures bankrupted him.胡乱花费使他破产.Tax expenditures are the revenues forgone due to preferential tax treatment.税收支出是由于税收优惠待遇而放弃的收入.Please total all the expenditures.请计算一下全部支出是多少。Nonproductive expenditures keep ...

Who's the most dependable newsagent?谁是最可靠的报刊经售人?She is loyal and totally dependable.她很忠诚,完全值得信赖.He was dependable, straightforward, the boy next door...他可靠、坦率，是邻家男孩那种类型。He was a good friend, a dependable companion.他...

n.对话框样本应用程序...

In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is studied.研究了...

dependability的音标：dependability的英式发音音标为：[dɪˌpendə'bɪlətɪ]dependability的美式发音音标为：[dɪˌpendə'bɪlətɪ]...

The hows and whys of this growing economic interdependence will unfold in the remaining chapters.经济上日益增长的这种相互依赖的方式及原因,将在其余各章中展开论述.By the same token,the everlasting interdependence is actually an everlasting love.正如，永远的依存...

The cross - sectional areas of the pore openings vary along their length.孔隙通道的 横截面 面积沿其长度方向变化.Fine screens have openings of 3 / 16 inches or smaller.细格筛的孔目为3/16英寸或更小些.You can't afford to pass up too many openings li...

Kotto gives a stupendous performance.科托的表演令人惊叹。He was a man of stupendous stamina and energy.他是个有着超强耐力、精力充沛的人。a stupendous achievement惊人的成就...the stupendous fortification they called the Maginot Line.他们称为马其诺防线的巨大防御工事This...

Republicans from Pennsylvania and New York are scenting victory.来自宾夕法尼亚州和纽约州的共和党人预感到胜利在望。Montgomery County is Pennsylvania's wealthiest and most sophisticated county.蒙哥马利县是宾夕法尼亚州最富有、最讲究的县.They attended college toget...

The people seemed lumpen and boring.这些人看起来蠢笨无趣得紧。She was kneading a lumpen mass of dough.她正揉着一大块面团。The phenomenon represented a sudden coalescence of intellectual or sensitive people with the lumpen elements.这一现象表明知识分子或一...

hypenchyme的音标：hypenchyme的英式发音音标为：[haɪ'penkaɪm]hypenchyme的美式发音音标为：[haɪ'penkaɪm]...

n.分配...

cheapening的音标：...