查询词典 lighting pole

a great many photographs：大量照片

1 the North Pole,北极;the South Pole,南极. | 2 a great many photographs,大量照片. | 3 they soon ran into serious trouble,他们很快陷入了困境. run into trouble 是"遇到麻烦"的意思.

animal pole：动物极

卵黄相对多的一端称为植物极(vegetal pole),另一端称为动物极(animal pole). 雄性生殖细胞称为精子,精子个体小,能活动. 精子与卵结合为一个细胞称为受精卵,这个过程就是受精(图3-3). 受精卵是新个体发育的起点,由受精卵发育成新个体.

Animal pole,Animal hemisphere：动物性极

动物性极 Animal hemisphere,Animal pole | 动物性极 Animal pole,Animal hemisphere | 异形配子 Anisogamet

Animal hemisphere,Animal pole：动物性极

血管母细胞 Angioblast | 动物性极 Animal hemisphere,Animal pole | 动物性极 Animal pole,Animal hemisphere

the Arctic Pole：北极

南极 the Antarctic Pole | 北极 the Arctic Pole | 赤道 the equator

arctic pole; north pole：北极

北极圈 Arctic Circle | 北极 arctic pole; north pole | 北极方位表 arctic-azimuth tables

pole-zero cancellation：零极点相消

pole assignment 极点配置 | pole-zero cancellation 零极点相消 | polynomial input 多项式输入

pole-zero cancellation：极-零相消

pole-mounted load-breaking switch 柱上负荷开关 | pole-zero cancellation 极-零相消 | policy statement 政策声明

celestial pole：黄极

celestial parallel 赤纬圈、赤纬平行圈 | celestial pole 黄极 | celestial pole 天极

north celestial pole：天极

1618 normal stress 法向应 | 1619 north celestial pole 天极 | 1620 north pole 极

complex field：复合场;复数域

复介电常数 complex dielectric constant | 复合场;复数域 complex field | 复合物生成滴定 complex formation titration

continuous attenuator：连续减光板

07.104 接收二极管reception diode | 07.105 连续减光板continuous attenuator | 07.106 滤光片filter