[摄影术]调低（画格）

crack down───v.镇压；打击；处罚；制裁

racks down───调低

track down───追捕

back down───放弃；让步

crack downs───压迫(crackdown的名词复数)；打击(crackdown的名词复数)；制裁(crackdown的名词复数)；镇压(crackdown的名词复数)

cracks down───v.镇压；打击；处罚；制裁

racked down───调低

tracks down───追捕

back downs───放弃；让步

Invert the cake, still in the pan, onto a wire rack and leave to cool completely, upside down.───蛋糕脱模、放在架子上让它完全冷却。

If a domineering children, other children will give the children to reason, let him down far-fetched, do not know how to respect other people's "great rack."───如果有盛气凌人的小朋友，其他孩子会给这位小朋友讲道理，让他放下不着边际、不懂得尊重他人的“大架子”。

He lifted the suitcase down from the rack.───他把手提箱从行李架上搬下来。