Xanthyl
(=xanthenyl)吨基, 氧(杂)蒽基
🔁 扩展释义
【化】 ┷吨基【医】 ┱吨基, 氧[杂]蒽基
🗣️ 情景例句
That's great.
真棒！
That's a book.
那是一本书。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。