by the bye by the book adv. 按常規(guī);依照慣例by the board 由董事會…;向船外by the authority of 以…的權(quán)力;得到…許可by the aid of 借助于;通過…的幫助by the agency of 利用 借助于by telephone 通過電話;用電話by taxi 坐計(jì)程車by surprise 出其不意地by superb 出神入化by subway 乘坐地鐵by subject 按主題by stuart reid [電子、通信與自動控制技術(shù)]里德的啟蒙by steam 坐輪船by stealth 偷偷地;暗中by standard 按標(biāo)準(zhǔn)by stages 分階段地by some means or other adv. 用某種辦法by some chance 由于某種原因;不知道為什么by ship 坐輪船,乘船;航運(yùn)