阳极暗区 anode dark space ; space anode dark
阴极暗区 [电子] cathode dark space ; dark cathode space ; space cathode dark
电极暗电流 [电子] electrode dark current
终极暗流 Interactive Murders ; ultimate underset
消极暗示 negative suggestion
集电极暗电流 Collector dark current
积极暗示 positive suggestion ; Positive hint
阳极暗电流 anode dark current ; Idb
阴极暗电流 cathode dark current
三相四极暗装插座 Three-phase Flush-type Socket-outlet Earthing-contact
它有一个较亮的半球面和一个较暗的半球面，并且有着古怪的外形，两极平坦凹陷，并且有着环绕球体半圈的赤道脊，使它看上去像一个核桃的外形。
It is two-toned - one half is black, the other shining white - and strangely shaped, flattened at the poles and squashed at the sides as well.
用避暗实验法和自主活动法，分别观察了非均匀恒磁场N极、S极对急性低压缺氧引起的学习记忆障碍的影响。
The step through test and independent activity were used to observe effect of uneven constant magnetic field pole N and S on learning and memory impairment induced by hypobaric hypoxia .
最坏的而是一个针孔十分之暗使令观测极之困难。
The worst thing is that a pinhole is very very dim, making observation extremely difficult.
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