Byff比夫
byprep.靠近;通过;被;经由;不迟于adv.经过;在旁边;靠近
by conparison比较起来
Byasa nevillin.粗绒麝凤蝶
by motorcycle骑摩托车
by occupation以 ... 为职业的
by the roodly的确
by-pass tee旁路三通
by the age of到 ... 年龄
by the squareadv.准确地(恰好地)
by constraint勉强, 强迫
By last night到昨天晚上