Light microscopes and transmission electron microscopes require that materials be sliced thinly, or trapped under glass before being examined.
光学显微镜和穿透式电子显微镜要求将材料切成更薄的片，或在仔细观察前将其控制在玻璃下。
2
To make it travel more efficiently, researchers blasted a short burst of sound at an electrontrapped in an energy well.
为了使之移动得更有效率，研究者对困在势阱中的电子加了一个短促的冲击声波。
3
The results of electron microprobe analyses of homogenized inclusions indicate that magmas trapped in the early crystallized pyroxene phenocrysts are evidently more acidic than host rocks.