Pivalyl
(=pivaloyl)新戊酰, 三甲基乙酰
🔁 扩展释义
【化】 新戊酰; 三甲基乙酰
🗣️ 情景例句
Oh, Grandpa! How exciting!
啊 ，爷爷， 你真了不起。
Judge not of men and things at first sight.
审人论事宜谨慎，一见之下莫断定。
On being introduced to somebody, a British person often shakes hands.
英国人被介绍给别人的时候常常和对方握握手。