defocusing的意思？

Self - focusing and self - defocusing intensity dependence of the index of the nonlinear medium.根据非线性折射率系数的符号,克尔介质分为自聚焦介质和自散焦介质两类....

defocusing的音标：defocusing的英式发音音标为：[dɪ'fəʊkəsɪŋ]defocusing的美式发音音标为：[dɪ'foʊkəsɪŋ]...

n.商品( commodity的名词复数 )，农产品，有价值的物品，有用的东西...

limey的复数形式为：limeys...

“身手”的英语可以翻译为：skill，talent ...

到目前为止，反叛分子面对威胁的反应非常谨慎。Rebel sources have so far reacted cautiously to the threat.书架上摆满了有关环境威胁的书，不堪重负。Bookshelves groan under the burden of books on threats to the environment.威胁的迫切性the immediacy of threat...

“概”的拼音为：gài...

unbiased的近义词/同义词有：fair, impartial, just, unprejudiced, equable, straightforward, catholic, objective, impersonal, disinterested, factual, literal。adj.unbiased的近义词（公平的）：fair, impartial, just, unprejudiced。unbiased的近义词（）：e...

gaolers的音标：...

n.棍棒vt.用棍棒打...

He seemed so sure of his decision, how could he flip-flop so dramatically now?他当时好像对自己的决定非常肯定，现在怎么会突然有如此巨大的转变呢？The thunder crashed dramatically.雷声震耳欲聋。She bowed dramatically. 'Anastasia Krupnik, at your service,...

int.天哪（一种发誓或强调的虚词，多用于幽默谈话中）...

grubstake的现在进行时为：grubstaking...

She looked at the books jammed haphazardly in the shelves.她看着乱七八糟地塞在书架上的那些书。The marketplace was jammed with a noisy crowd of buyers and sellers.集市上熙熙攘攘挤满了买卖东西的人。Cracks appeared in the wall and a door jammed shut.墙上出现了裂缝，...

bambino的复数形式为：bambinos...

部长因议会危机立刻起程飞往德里。The minister air-dashed to Delhi because of the parliamentary crisis.起程的日期定了 吗 ?Has the departure date been fixed?他带着亨利·特·吞提在这一年的隆冬起程,顺着伊里诺斯河而下.In the dead of winter he and Henri de Tonty started down the...

Fuelwood is becoming too expensive to buy and too scarce to gather.薪材日益昂贵和稀缺,既买不起又拣不到.Fuelwood forest is an important kind of plantation. It is closely linked with people's living.人工薪炭林是当前人工林建设中的重要林种, 它与人民生活息息相关.Wit...