华
HuaVoca放大
HSK 5VERB
Verb11 examples
1.
amplify; magnify; enlarge
放大图片看得更清楚。
Enlarge the image to see it more clearly.
这张照片可以放大吗?
Can this photo be enlarged?
光学仪器可以放大图像。
Optical instruments can magnify images.
场效应管用于放大电流。
Field effect transistors are used to amplify current.
电晶体用于放大信号。
Transistors are used to amplify signals.
他放大了手机的声音。
He increased the phone's volume.
放大管可以放大图像。
The magnifying tube can enlarge the image.
音响可以放大声音。
Speakers can amplify sounds.
图像在大屏幕上被放大了。
The image is blown up on a large screen.
我们准备将这张照片放大。
We're going to have this picture enlarged.
这个望远镜可以放大50倍。
The telescope has a magnification of 50.