Diffraction
n. 衍射\\n[化] 衍射
?? 牛津釋義
diffraction
n[U].
?? 醫學釋義
衍射，衍射現象
??? 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里給Michelle找到一位臨時保姆，
She was flattered at the invitation.
她受到邀請，不勝榮幸。
He quickly became the leader.
他很快就成了領袖。