Polypentamethylene suberamide

[化] 聚亞戊基辛二酰胺; 聚辛二酰戊二胺

??? 情景例句

Hi, this is Mike Johnson.
嗨, 我是Mike Johnson。
I think it's going to crack soon.
我認為它將很快杯打碎。
It certainly didn't arrive here that way.
送到這兒時可不是那樣!
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?? 更多 P 開頭的單詞

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