Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.It is infrequence in China that the weld high - temperature high - pressure hydrogenation pipe ...

attract的一般过去时为：attracted...

clatter的一般过去时为：clattered...

battleground的复数形式为：battlegrounds...

n.浴室( bathroom的名词复数 )，盥洗室，（带抽水马桶的）厕所，卫生间...

chat的音标：chat的英式发音音标为：[tʃæt]chat的美式发音音标为：[tʃæt]...

n.调查( investigate的名词复数 )，审查，侦查，研究v.调查( investigate的第三人称单数 )，审查，侦查，研究...

n.母菊素...

plateful的复数形式为：platefuls...

prefabricate的第三人称单数（三单）为：prefabricates...

n.肠肝炎...

excruciate的第三人称单数（三单）为：excruciates...

n.阿托品化（指受阿托品影响而呈现的生理状态）...

demonstration的音标：demonstration的英式发音音标为：[ˌdemən'streɪʃn]demonstration的美式发音音标为：[ˌdɛmən'streʃən]...

abnegate的音标：abnegate的英式发音音标为：['æbnɪɡeɪt]abnegate的美式发音音标为：['æbnɪˌɡet]...

The legislative body had voted to oust the country's onetime rulers.立法机构通过投票将该国的前度领导人赶下了台。They argue that the commission should risk courting unpopularity and push on with its legislative programmes.他们认为委员会应该甘冒不受欢迎的...

Racial discrimination is abhorrent to my council and our staff.我的顾问班子和全体工作人员都对种族歧视深恶痛绝。They abhor all forms of racial discrimination.他们憎恶任何形式的种族歧视.He spoke out against racial discrimination.他声言反对种族歧视....

officiate的现在完成时为：officiated...

reverberate的音标：reverberate的英式发音音标为：[rɪ'vɜ:bəreɪt]reverberate的美式发音音标为：[rɪ'vɜrbəreɪt]...

gradation的音标：gradation的英式发音音标为：[grə'deɪʃn]gradation的美式发音音标为：[ɡre'deʃən]...

v.重复( iterate的现在分词 )，反复申明...

operate的现在完成时为：operated...

galvanoplatics的音标：galvanoplatics的英式发音音标为：[ɡælvə'nəplætɪks]galvanoplatics的美式发音音标为：[ɡælvə'nəplætɪks]...

n.葇荑花（如柳絮等）...

irrigate的第三人称单数（三单）为：irrigates...

He said these figures were bogus and totally inaccurate.他说这些数字都是捏造的，完全不准确。Maps of the region are notoriously inaccurate.众所周知，这一地区的地图都不太精确。The reports were based on inaccurate information.这些报告所依据的是不准确的信息。We know them as i...

intercalate的第三人称单数（三单）为：intercalates...

interrelationship的复数形式为：interrelationships...

Magistrates will be able to attach conditions when juveniles are remanded.地方法官将可以在少年犯送押时提出附加条件。Ink particles attach themselves to air bubbles and rise to the surface.墨汁颗粒附着在气泡上，浮到表面上。It is possible to attach executable p...

He goes to the podiatrist to have his bunions treated.他到足病医生那里去治他的拇囊肿。There are records of the King of France employing a podiatrist, as did Napoleon.有记载称,法国皇帝们曾经雇用足科医师, 例如拿破仑....