Thamnolic acid
[化] 地茶酸
🧩 词语组成解析
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
Better have something we can get our hands on rather than just spend all our time talking.
有些实际材料拿到手总比坐着闲聊强。
The sweater is of good quality.
这件毛衣质地很好。