Prenyl
adj. 含異戊二烯基的
??? 情景例句
and I stayed out an extra half hour.
我還特別多待了半個小時。
He was lucky to have a good home in which to grow up.
他幸運地生長在良好的家庭里。
The bridge has been washed away by the floods.
橋已經被洪水沖走了。