Polyphenyl thioether
[化] 聚苯硫醚
?? 詞語組成解析
聚苯
n. [化]硫醚
??? 情景例句
and we must prepare this room.
我們得收拾好房間。
He lacks the necessary experience.
他缺乏必要的經驗。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年還要派狗到雪山地里去幫助那些遇到困難的旅游者，