Microcoleoptera的音标：...

观音座莲科...

helicopter的现在完成时为：helicoptered...

enteroptotic的音标：enteroptotic的英式发音音标为：[entə'rɒptɒtɪk]enteroptotic的美式发音音标为：[entə'rɒptɒtɪk]...

optimists的音标：...

Homoptera的音标：Homoptera的英式发音音标为：[həʊmɒp'tərə]Homoptera的美式发音音标为：[hoʊmɒp'tərə]...

helicopter的一般过去时为：helicoptered...

optimistic的近义词有：optimistic, hopeful。下面这两个形容词均可表示"充满希望的，乐观的"的含义：optimistic：指性格乐观，对未来充满希望，有时抱有不切实际的幻想。hopeful：着重有根据的希望，充满自信。...

optimize的一般过去时为：optimized...

to optimize the use of resources充分利用资源In order to optimize the process, formulation of objective function is necessary.为了使过程最优化, 目标函数的公式是必不可少的.Optimize sovereign applications for full - screen use.全屏幕使用独占应用,让它发挥最优效果....

vt.使最优化，使尽可能有效...

心下垂...

Anisoptera的音标：...

vt.采用，采取，采纳，收养，正式接受，接受，批准...

optimize的音标：optimize的英式发音音标为：['ɒptɪmaɪz]optimize的美式发音音标为：['ɑptɪmaɪz]...

helicopter的现在进行时为：helicoptering...

子宫下垂...

adj.折射光学的，视力矫正用的，屈光度...

adopt的音标：adopt的英式发音音标为：[ə'dɒpt]adopt的美式发音音标为：[ə'dɑpt]...

adoption的复数形式为：adoptions...

dioptrate的音标：dioptrate的英式发音音标为：[daɪ'ɒptreɪt]dioptrate的美式发音音标为：[daɪ'ɒptreɪt]...

They threatened to expel him from his adoptive country.他们威胁将他驱逐出他的移居国。Raised by adoptive parents , Hill received early encouragement in her musical proclivities.希尔由养父母带大, 从小,她的音乐爱好就受到了鼓励.She is under an obligation to her...

optional的音标：optional的英式发音音标为：['ɒpʃənl]optional的美式发音音标为：['ɑpʃənl]...

To keep the cost down, opt for a basic model.要想花钱少些，就选择基本的型号。Mr Wallace tries to co-opt rather than defeat his critics.华莱士先生竭力拉拢而不是击败他的批评者们。Under the agreement the Vietnamese can opt out at any time.依据该协定，越南有权随时选择退出。...

adoptive的音标：adoptive的英式发音音标为：[ə'dɒptɪv]adoptive的美式发音音标为：[ə'dɑptɪv]...

眼内炎...

孪叶蕨目...

jetocopter的音标：jetocopter的英式发音音标为：['dʒetəkɒptə]jetocopter的美式发音音标为：['dʒetəkɒptə]...

optimistic的近义词/同义词有：jaunty, lighthearted, happy, bright, pleasant, radiant, cheerful, glad, carefree, flushed, sanguine, hopeful, rosy, anticipative。adj.optimistic的近义词（高兴的）：jaunty, lighthearted, happy, bright, pleasant, ...

n.微鳞翅目昆虫...