Lignosulphonates
[化] 木素磺酸盐类
🗣️ 情景例句
I'm sure everything is fine.
我确信一切都很好。
Would you care for a cup of coffee?
你要不要来杯咖啡？
Suddenly my wife spotted a boat moored to the bank.
突然，妻子发现岸边泊着一条小船，