Oxyalkylation
烷氧基化(作用)
🗣️ 情景例句
I sent the wrong key.
我寄错了钥匙。
I get up at 6 o'clock every day.
我每天在6点钟起床。
He usually drops in at my place on his way home.
他常常在回家的路上顺便来看看我。