a beam of
导读：a beam of读音音标
a beam of意思解释
双语例句A beam of sunlight fell on the wall through the window.阳光透过一扇窗投射到墙面上。
a beam of意思解释
双语例句A beam of sunlight fell on the wall through the window.阳光透过一扇窗投射到墙面上。
a beam of读音音标
a beam of意思解释
双语例句
A beam of sunlight fell on the wall through the window.阳光透过一扇窗投射到墙面上。
