Mechanical performance of material
[化] 材料机械性能
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
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;
🗣️ 情景例句
The news was announced to the public on TV.
这则消息经由电视向大众宣布。
Content is happiness.
知足常乐。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。