Retained austenite
[机] 残留沃斯田铁
🧩 词语组成解析
v. 保持( retain的过去式和过去分词 ); 拦住; 保存; 止住
[机] 沃斯田铁, 沃斯田体
🗣️ 情景例句
Hi. How was lunch?
嗨 。午餐怎么样？
She conducted herself well.
她行为端正。
May I speak to Lora，please?
我能和劳拉说话吗？