Pentyloxy
戊氧基
🗣️ 情景例句
Can I see your selection of perfumes?
我能看一下你们的香水吗？
He lacks the necessary experience.
他缺乏必要的经验。
Last year was a bad year for the company. There was a big fall in sales.
去年公司不景气。销售额骤减。