Electron micorscope
[电] 电子显微镜
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
One moment, please.
请等一下。
My name is Jones.
我姓琼斯。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。