Residual elongation
[化] 残余伸长; 永久伸长
🧩 词语组成解析
elongation
[ˌi:lɔŋ'geiʃən]
n. 延长;延长线;<机>延伸率;<天>距（角）;
🗣️ 情景例句
You graduated from engineering school.
你是从工学院毕业的。
You have too much time on your hands. Why don't you start a hobby?
你有太多的空闲时间，何不开始一样嗜好呢？
Sure. Go ahead.
当然，请便。