ignitor ；

acridity ；

gelid ；

[例句] 冻伤是危险的,一般发生在皮肤长期暴露在极冷的环境. Frostbite is damage that happens when skin is exposed to extreme cold for too long.

[例句] 毛猛犸(长毛象)就生活在西伯利亚极冷的环境下. For example the hardy woolly mammoths lived in the extreme cold of Siberia.

[电] heterospolar ；

[例句] 同极相斥，异极相吸。 Like poles repel, unlike poles attract.

[例句] 这样你就可以验证磁体的定律: 同极相斥,异 极相 吸. You will thus checks the law of magnets: Like poles repel ; Unlike poles attract .

cutty，thumbnail，ultrashort ；

[例句] 光是由波长极短的电磁波组成,这一事实看来已经证据确凿. The evidence seemed inescapable that light consisted of electromagnetic waves of extremely short wavelength.

[例句] 她打了了极短的招呼. She gives a ultra - brief greeting.

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[例句] 玫瑰因其娇贵纤弱而不能适应极冷或极热的气候. The delicacy of roses makes them unfit for an extreme climate.

[例句] 然后,将成形的粘土放入极热的窑中烧制. Then it is fired in an extremely hot stove.

arrant，felonious，flagitious，heinous，enormous ；

polar，[电] pole face，polar front ；

[例句] 角涉及到极面观的角, 例如垂直物上测量的角. The angles refer to the polar view angle, i . e. the angle measured from the vertical.

commutating pole，compole，interpole ；

Jiquan ；

perfectly，capitally ；

[例句] 这幅画的照片极佳地重现再生原作的色彩. This photograph of the painting reproduces the colours of the original extremely well.

[医]trace，denier，infinitesimal ；

[例句] 即使是极微量的有害物质,也会造成极大的灾难. Even the smallest amount of wrong substances could cause complete catastrophe.

dynode，electron mirror ；

[医]enormously，overwhelmingly ；

[例句] 我们的经济在过去十年扩展了极大地, 而他们的, 相反, 下降了. Our economy expanded enormously in the past ten years, while theirs, contrast, has declined.

hypervelocity ；

[例句] 它可以 ( 极高速 ) 存贮及读取资料. It can store and retrieve data at ( very high speed ).

imperceptibly，insensibly ；

[例句] 伴随着每次呼吸,用这种方法躯干极微地振荡与伸展. In this way the torso oscillates and lengthens almost imperceptibly with the breath.

infinitesimal，particle ；

[例句] 我们还不能将这些极小量的应变记录下来. Infinitesimal strains cannot yet be recorded.

micropolar ；

[例句] 依据其润滑条件假设,得出了润滑条件下微极流体的能量方程的简化形式. Then the simplified energy equation is obtained under the hypothesis of lubrication conditions.

as quick as thought，lickety-split，quick as thought ；

[例句] 信息可以极快地输入和检索. Information can be entered and retrieved extremely quickly.

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[例句] 安迪工作在流水线上, 一份极糟的工作, 他是新手. Andy works the laundry line. A nightmarish job. He's new at it.