Ultrasonic material dispersion
[电] 超声物质分散
🧩 词语组成解析
material
[mə'tɪrɪəl]
n. 材料，原料;素材;布，织物;适当人选;
adj. 物质的;肉体的;重要的，决定性的;辩证的，推论的;
dispersion
[[di'spə:ʃən]]
n. 散布\\n[化] 分散; 分散作用; 分散体; 色散; 离差
🗣️ 情景例句
the plans for the community center
这项修建社区中心的计划
He has that book, doesn't he?
他有那本书，是吗？
I have just received a letter from my old school, informing me that my former headmaster,
我刚刚收到母校的一封信，通知我说以前的校长