Stillingic acid
[化] 乌桕酸; 2,4-癸二烯酸
🧩 词语组成解析
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
The busiest men find (or have) the most leisure (or time).
最忙的人时间最多。
Collecting, by occupying spare time so constructively, makes a person contented, with no time for boredom.
收藏活动通过富有建设性地利用业余时间使人感到心满意足，不再有无聊之日。