pertinacious的音标？

Questions buzzed in his head like pertinacious bees.一连串问题在他脑子里盘旋着,就象纠缠不休的蜜蜂.I can affirm that he is tenacious and pertinacious as are few.我可以肯定,像他那样不屈不挠、百折不回的人是十分罕见的.The ideas of my friend Watson, though limited are exce...

I can affirm that he is tenacious and pertinacious as are few.我可以肯定,像他那样不屈不挠、百折不回的人是十分罕见的.Questions buzzed in his head like pertinacious bees.一连串问题在他脑子里盘旋着,就象纠缠不休的蜜蜂.The ideas of my friend Watson, though limited are exce...

adj.坚持的，固执的，难消除的...

引起咳血的原因,包括有感染, 心脏血管疾病, 肿瘤, 以及血管炎等.The causes for hemoptysis include infection, cardiovascular disease, cancer, and vasculitis.在这一两天内, 这个人开始咳血.In a day or two, the person starts to cough up blood.在结多抗结核菌的药物治疗后,病患咳血自动缓解.He...

“乘务员”的英语可以翻译为：crew member，attendant on a train，[美] train conductor，steward，trainman ...

n.乳头...

v.1。[口]打败，胜过( best的现在分词 )...

sum up的音标：sum up的英式发音音标为：[sʌm ʌp]sum up的美式发音音标为：[sʌm ʌp]...

“温床”的英语可以翻译为：[农] hotbed，breeding ground，advantageous conditions，seminary，forcing house ...

There are other iterative procedures.也存在另外一些迭代法.The most powerful Methods: Used in the solution of such systems are iterative methods, discussed subsequently.解这样方程组最有效的方法是下面讨论的叠代方法.The iterative process may be continued ...

expectorant的复数形式为：expectorants...

quiz的近义词/同义词有：query, interrogate, examine, question, test, interview, inquiry, examination, question, test, query, interrogate, examine。n.quiz的近义词（测验,考试;质问）：query, interrogate, examine, question, test。quiz的近义词（其他释义）：inte...

“幕”的拼音为：mù...

adj.正相反的，对立的，骈...

v.研究植物，采集植物...

The bosun has a lot of knowledge and practical experience in seamanship.水手消存在丰盛的船艺常识跟实际教训.Please don't forget to remind the bosun of the meeting.请不要忘记提醒水手长开会.Are we ready to sail, bosun?水手长,我们准备开船了 吗 ?...

子宫下垂...

“振荡”的英语可以翻译为：generation，oscillating，oscillation，vibration，surge ...