Spiriferous
a. [動](軟體動物的殼)有螺環的,(腹足綱軟體動物)有螺殼的
??? 情景例句
Does he know you're here?
他知道你在這 嗎？
The secret of success is constancy of purpose.
成功的秘訣是目標堅定。
The development of films with sound became a problem for Chaplin.
有聲電影的研制對卓別林來說就成了問題。