Naphthenates
[建] 环烷酸盐
🗣️ 情景例句
Would you please repeat your offer again?
能否再说一遍您的优惠？
The worst misfortunes are these that never hzppen.
最大的不幸是害怕不会发生的不幸。
I have a headache, and she has a stomachache.
我头疼，她胃疼。