You are either very young or an incurable optimist.你要么非常年轻，要么是个不可救药的乐天派。Pete, ever the optimist, said things were bound to improve.一向乐观的皮特说,事情必定是会好转的.We are optimist and realist.我们是乐观主义者,又是现实主义者....

acoustooptics的音标：acoustooptics的英式发音音标为：[əku:stə'ɒptɪks]acoustooptics的美式发音音标为：[əˌkustoʊ'ɒptɪks]...

The optimum aperture of an aerator is smallest at the water depth of 4 m.一般水深在4m左右,曝气器的最优孔径最小.You know there's some debate among chiropractors about the optimum IeveI of mattress tension.你知道吗?有些神经病理学家对最佳的床褥硬度争论不休.Th...

...her adoptive mother.她的养母They threatened to expel him from his adoptive country...他们威胁将他驱逐出他的移居国。Galway in Ireland is my adoptive home.爱尔兰的戈尔韦是我的第二故乡。Raised by adoptive parents,Hill received early encouragement in her ...

optimize的现在完成时为：optimized...

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的复数形式为：helicopters...

How can you prevent what diopter counts increase excuse me?请问怎样可以防止近视度数的增加?There is no significant difference of diopter between two groups before LASIK.两组间,术前的屈光度无统计学差异.This accessory adjusts the diopter. Install it on ...

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。...

大鳞翅类...

胆囊下垂...

option的音标：option的英式发音音标为：['ɒpʃn]option的美式发音音标为：['ɑpʃn]...

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

The number of women who become pregnant after adopting children is legion.领养小孩后怀孕的妇女比比皆是。"Very well," I said, adopting a crisp authoritative tone.“很好，”我用干脆的命令性的语气说道。We all agree in adopting the new teaching method.我们一致同意...

opts的音标：...

脚满属...

屈光度...

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...

option的一般过去时为：optioned...

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]...

synoptic的音标：synoptic的英式发音音标为：[sɪ'nɒptɪk]synoptic的美式发音音标为：[sɪ'nɑptɪk]...

exdermoptosis的音标：exdermoptosis的英式发音音标为：[eksdɜ:məp'təʊsɪs]exdermoptosis的美式发音音标为：[eksdɜməp'toʊsɪs]...

虹膜脱出，损翳...

lepidopteron的复数形式为：lepidoptera...

adj.甲虫类的，鞘翅类的...

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]...

Lyginopteridaceae的音标：...

helicoptering的音标：...

I tried to adopt a curled-up position to avoid damaging my limbs.我努力保持蜷曲的姿势以免四肢受伤。In no way am I going to adopt any of his methods.我绝对不会采纳他的任何方法。Pupils should be helped to adopt a positive approach to the environment.应帮助...

optional的近义词/同义词有：voluntary, elective, voluntary, elective。adj.optional的近义词（自愿的,志愿的）：voluntary, elective。optional的近义词（其他释义）：voluntary, elective。...