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
It's a piece of cake.
这是小菜一碟。
You messed up!
你搞砸了啦！
My employer will confirm that I was there on time.'
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