Dewar structure
[建] 杜尔结构
🧩 词语组成解析
n. [亦作d-]=Dewar flask
🗣️ 情景例句
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Pay somebody back in his own coin.
一报还一报。
And he promptly handed the sheet of paper to the gaoler.
说完，他一下子把信递给狱卒。