Quercin
[医] 槲皮苦素, 栎苦素
🗣️ 情景例句
Get to the point.
请进入正题。
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
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。