Quadrifoliate
a. 有四葉的, 葉四片成一組的
??? 情景例句
Don't rock the boat.
不要無事生非，引起眾怒。
He likes playing the flute.
他喜歡吹長笛。
The site chosen was an island at the entrance of New York Harbour.
場地選在了紐約港入口處的一個鳥上。