Oleyl nitrile
[化] 油酰腈
🧩 词语组成解析
油烯基
n. [化]腈
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会的会议。
It is the first step that costs.
万事开头难。
he hardly ever used it, preferring always to go on foot.
但却很少使用，常常喜欢以步代车。