byat撑木
byprep.靠近;通过;被;经由;不迟于adv.经过;在旁边;靠近
By air or by sea?
by a hair's-breadth
by-product industry副产物加工业
by all might and mainadv.尽全力(全力以赴地)
bydropapacumaric acid[医] 苯酚丙酸
by-product material副产品
by his might and mainadv.尽全力(全力以赴地)
by one's own volition出于自愿
by way of parenthesisadv.附带地
by special permission经特许