例句 |
Larger drawings tend to require two or three exposures to cover them.较大的图画往往需要两三张胶片才能拍下来。Significant exposures to toxic compounds present unacceptable risks.大量接触有毒化合物会带来可怕的危险。A tripod also lets you shoot long exposures at night.三脚架也可以让你在晚上长时间曝光。Bracketing exposures isn't difficult with this camera.这台相机不难进行包围曝光以确定曝光量。 |