Dihydroxypropanone

[有化]二羥基丙酮

??? 情景例句

It sounded like a dog barking right here.
好像有只狗就在這兒叫。
How is it going with you?
你過得怎樣？
Despite its immensity,
盡管此橋很大，
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?? 更多 D 開頭的單詞

disenchanted [?disin't?ɑ:ntid]
dive da?v
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