Glutaronitrile
戊二腈
🗣️ 情景例句
Oh, thank you! Thank you!
哦， 谢谢， 谢谢 。
Packing charges are excluded in the quoted prices.
包装费用未算在报价中。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。