For a while , the darkling star disappeared behind thick clouds 隐约出现的星星暂时消失在厚厚的云层后面了。
3.
When ph value < 0 . 5 , faster deposition rate , faster growth rate of crystallizing nucleus , which causes bigger crystalline granularity and bad surface quality of the deposits such as crassitude or darkling Ph 0 . 5时，沉积速度过快，晶核成长速度快，晶粒粒度较大，镀层表面粗糙、发黑，表面质量差。
4.
Nor certitude , nor peace , nor help for pain ; and we are here as on a darkling plain swept with confused alarms of struggle and flight , where ignorant armies clash by night 也没有稳定、和平、给痛苦的温慰；我们在这里，像在原野上受黑暗包围，受斗争和逃遁惊扰得没有一片净土，处处是无知的军队在夜里冲突。
5.
In the course of his march mignon planted himself in front of potier s bust , ooked at it without seeming to see it and then turned back to the window , outside which yawned the darkling gulf of the courtyard 米尼翁踱步时，突然在波蒂埃的半身像前停下脚步，心不在焉地看着那尊半身像，然后转过身，回到窗户前面，窗外院子里一块地方黑洞洞的。
