overbeaming
释义与例句
n.
-
1.
The extension of the radiographic beam beyond the detectors, so as to avoid penumbral effects at the outer edges.
不可数 医学
词源
From over- + beam + -ing.
来源：wiktionary
The extension of the radiographic beam beyond the detectors, so as to avoid penumbral effects at the outer edges.
From over- + beam + -ing.
来源：wiktionary