“放大”的英语可以翻译为：amplify，magnify，boost，enlarge，blow up...

这种地貌好像可以笼住并放大声音。This landscape seemed to trap and amplify sounds.放大倍数为实物大小的833,333倍。The magnification is 833,333 times the original size.毛孔无须放大就可以看见。Pores are visible without magnification....

“放大”的拼音为：fàng dà...

“放大”的反义词：缩小。...