Acetyl

n. 乙酰(基)\\n[化] 乙酰; 乙?；?/div>

??? 情景例句

Thanks.
謝謝你。
The audience laughs.
觀眾在大笑。
When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.
傾倒、焚燒、把垃圾變成再生材料或試圖少產生一些垃圾。
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?? 更多 A 開頭的單詞

aftershave ['?ft???ev]
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